Definition of Inverse proportion. Meaning of Inverse proportion. Synonyms of Inverse proportion

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Definition of Inverse proportion

Inverse proportion
Proportion Pro*por"tion, n. [F., fr. L. proportio; pro before + portio part or share. See Portion.] 1. The relation or adaptation of one portion to another, or to the whole, as respect magnitude, quantity, or degree; comparative relation; ratio; as, the proportion of the parts of a building, or of the body. The image of Christ, made after his own proportion. --Ridley. Formed in the best proportions of her sex. --Sir W. Scott. Documents are authentic and facts are true precisely in proportion to the support which they afford to his theory. --Macaulay. 2. Harmonic relation between parts, or between different things of the same kind; symmetrical arrangement or adjustment; symmetry; as, to be out of proportion. ``Let us prophesy according to the proportion of faith.' --Rom. xii. 6. 3. The portion one receives when a whole is distributed by a rule or principle; equal or proper share; lot. Let the women . . . do the same things in their proportions and capacities. --Jer. Taylor. 4. A part considered comparatively; a share. 5. (Math.) (a) The equality or similarity of ratios, especially of geometrical ratios; or a relation among quantities such that the quotient of the first divided by the second is equal to that of the third divided by the fourth; -- called also geometrical proportion, in distinction from arithmetical proportion, or that in which the difference of the first and second is equal to the difference of the third and fourth. Note: Proportion in the mathematical sense differs from ratio. Ratio is the relation of two quantities of the same kind, as the ratio of 5 to 10, or the ratio of 8 to 16. Proportion is the sameness or likeness of two such relations. Thus, 5 to 10 as 8 to 16; that is, 5 bears the same relation to 10 as 8 does to 16. Hence, such numbers are said to be in proportion. Proportion is expressed by symbols thus: a:b::c:d, or a:b = c:d, or a/b = c/d. (b) The rule of three, in arithmetic, in which the three given terms, together with the one sought, are proportional. Continued proportion, Inverse proportion, etc. See under Continued, Inverse, etc. Harmonical, or Musical, proportion, a relation of three or four quantities, such that the first is to the last as the difference between the first two is to the difference between the last two; thus, 2, 3, 6, are in harmonical proportion; for 2 is to 6 as 1 to 3. Thus, 24, 16, 12, 9, are harmonical, for 24:9::8:3. In proportion, according as; to the degree that. ``In proportion as they are metaphysically true, they are morally and politically false.' --Burke.

Meaning of Inverse proportion from wikipedia

- proportional (also called varying inversely, in inverse variation, in inverse proportion, in reciprocal proportion) if each of the variables is directly proportional
- subclavian vein. it varies considerably in size, bearing usually an inverse proportion to the external jugular; most frequently there are two anterior jugulars
- multiplication. pseudoinverse, a generalization of the inverse matrix. inverse proportion, also inversely proportional — a relationship between two variables
- describe two numbers whose product is 1; geometrical quantities in inverse proportion are described as reciprocall in a 1570 translation of euclid's elements
- variance of the weighted average. each random variable is weighted in inverse proportion to its variance. given a sequence of independent observations yi with
- one of his studies. ïĒ comparable reasoning patterns exist for inverse proportion. consider a container of colored liquid inside a right triangle
- fluid flow velocity is greatest next to its axis and decreases in inverse proportion to the distance from the axis. in the absence of external forces,
- current that enters the combination will be split between them in inverse proportion to their impedances (according to ohm's law). it also follows that