Proportions Worksheet

1 a.
d   =   20
38 19








1 b.
4   =   40
d 70








2 a.
80   =   16
25 d








2 b.
11   =   a
30 60








3 a.
70   =   a
4 2








3 b.
22   =   88
18 x








Page 2

Answer Key

1 a. d = 40
1 b. d = 7
2 a. d = 5
2 b. a = 22
3 a. a = 35
3 b. x = 72


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