Determine whether the proportion is Direct , Inverse or Partitive Proportion.
___1.) 18:21 = 6:n
___2.) n:40 = 3:3
___3.) 56:82 = n:41
___4.) 20:10 = 10:20
___5.) 12:96 = 48:24
___6.) 88:58 = n:29
___7.) 44:30 = 88:n
___8.) 20: n = 8:50
___9.) 8:16 = 24:48
___10.) 14:12 = 21:18
___1.) 18:21 = 6:n
___2.) n:40 = 3:3
___3.) 56:82 = n:41
___4.) 20:10 = 10:20
___5.) 12:96 = 48:24
___6.) 88:58 = n:29
___7.) 44:30 = 88:n
___8.) 20: n = 8:50
___9.) 8:16 = 24:48
___10.) 14:12 = 21:18
Answers & Comments
The first proportion, 18:21 = 6:n, is an Inverse Proportion.
The second proportion, n:40 = 3:3, is a Partitive Proportion.
The third proportion, 56:82 = n:41, is also a Partitive Proportion.
The fourth proportion, 20:10 = 10:20, is a Direct Proportion.
The fifth proportion, 12:96 = 48:24, is an Inverse Proportion.
The sixth proportion, 88:58 = n:29, is a Partitive Proportion.
The seventh proportion, 44:30 = 88:n, is also a Partitive Proportion.
The eighth proportion, 20:n = 8:50, is an Inverse Proportion.
The ninth proportion, 8:16 = 24:48, is a Direct Proportion.
The tenth proportion, 14:12 = 21:18, is also a Direct Proportion.