n
a
b
c
d
1
1
1.5
4
6
2
4
7.2
1
1.8
3
1
1.9
4
7.6
4
5
13.5
1
2.7
5
1
2.2
5
11
6
5
11.5
1
2.3
7
1
2.1
3
6.3
8
3
6.6
1
2.2
9
1
2.4
3
7.2
10
5
10.5
1
2.1
11
1
1.7
2
3.4
12
3
3.3
1
1.1
13
1
2.1
4
8.4
14
4
5.2
1
1.3
15
1
2.9
2
5.8
16
4
6.4
1
1.6
17
1
1.5
5
7.5
18
2
5.6
1
2.8
19
1
1.4
3
4.2
20
3
4.5
1
1.5
21
1
1.9
5
9.5
22
4
10.8
1
2.7
23
1
1.1
2
2.2
24
2
4.6
1
2.3
25
1
1.7
4
6.8
26
4
8.8
1
2.2
27
1
2.9
4
11.6
28
3
3.9
1
1.3
29
1
1.8
2
3.6
30
5
6
1
1.2
31
1
2.3
4
9.2
32
5
12
1
2.4
33
1
1.6
5
8
34
2
3
1
1.5
35
1
2.6
5
13
36
3
7.8
1
2.6
37
1
1.8
5
9
38
2
4.2
1
2.1
39
1
2.6
2
5.2
40
3
7.5
1
2.5
41
1
2.6
4
10.4
42
3
6.9
1
2.3
43
1
1.1
5
5.5
44
2
3.8
1
1.9
45
1
2.5
4
10
46
3
8.1
1
2.7
47
1
1.4
5
7
48
5
8.5
1
1.7
49
1
2.8
3
8.4
50
5
14.5
1
2.9
51
1
2.5
2
5
52
5
6.5
1
1.3
53
1
1.2
2
2.4
54
4
4.4
1
1.1
55
1
1.6
3
4.8
56
2
3.2
1
1.6
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Find the missing number in the given proportions
?
To find the missing variable when solving a proportion, you must use the cross multiplication method.
1)
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2)
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3)
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4)
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5)
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6)
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7)
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8)
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9)
=
10)
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