Proportions Worksheet

Round the answers to 1 decimal digit.

1 a.
 d = 15 42 78

1 b.
 86 = x 98 6

2 a.
 c = 93 45 81

2 b.
 37 = a 66 2

3 a.
 99 = b 18 45

3 b.
 85 = 70 56 b

4 a.
 x = 39 52 94

4 b.
 c = 66 67 18

5 a.
 50 = 77 42 x

5 b.
 85 = 98 a 93

6 a.
 b = 47 45 77

6 b.
 a = 11 76 53

7 a.
 59 = x 55 80

7 b.
 d = 12 49 44

8 a.
 63 = d 48 20

8 b.
 71 = b 53 60

9 a.
 89 = 8 d 67

9 b.
 54 = c 6 61

10 a.
 46 = 56 42 x

10 b.
 35 = 38 c 50

Page 2

Answers are rounded to 1 decimal digit.

 1 a. d = 8.1
 1 b. x = 5.3
 2 a. c = 51.7
 2 b. a = 1.1
 3 a. b = 247.5
 3 b. b = 46.1
 4 a. x = 21.6
 4 b. c = 245.7
 5 a. x = 64.7
 5 b. a = 80.7
 6 a. b = 27.5
 6 b. a = 15.8
 7 a. x = 85.8
 7 b. d = 13.4
 8 a. d = 26.3
 8 b. b = 80.4
 9 a. d = 745.4
 9 b. c = 549
 10 a. x = 51.1
 10 b. c = 46.1

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