Proportions Worksheet

1 a.
36   =   18
d 43








1 b.
42   =   84
x 30








2 a.
80   =   40
20 x








2 b.
16   =   b
22 66








3 a.
78   =   39
68 a








3 b.
44   =   88
b 66








Page 2

Answer Key

1 a. d = 86
1 b. x = 15
2 a. x = 10
2 b. b = 48
3 a. a = 34
3 b. b = 33


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