Solving Proportions for c, Quiz 4, Level 3

Solving Proportions for c, Quiz 4, Level 3

Click on the correct answer choice. (Where appropriate, answers are to the nearest hundredth.) When you have completed the quiz, press the "Get Score" button.

1. Solve for c: a/b = c/d. 13 : 5 = c : 31
11.92
80.6
28.4
33.6

2. Solve for c: a/b = c/d. 15 : 1 = c : 9
0.6
135
6
24

3. Solve for c: a/b = c/d. 20 : 30 = c : 5
7.5
3.33
5.67
-4.33

4. Solve for c: a/b = c/d. 19 : 19 = c : 10
5
9
10
11

5. Solve for c: a/b = c/d. 19 : 17 = c : 26
23.26
24.88
27.12
29.06

6. Solve for c: a/b = c/d. 4 : 10 = c : 43
43.4
17.2
107.5
42.6

7. Solve for c: a/b = c/d. 3 : 16 = c : 13
2.44
12.81
13.19
69.33

8. Solve for c: a/b = c/d. 19 : 8 = c : 29
12.21
26.63
31.38
68.88

9. Solve for c: a/b = c/d. 15 : 16 = c : 25
23.44
26.67
25.94
24.06

10. Solve for c: a/b = c/d. 9 : 14 = c : 50
77.78
32.14
49.36
50.64

Score =
Correct answers: