find the fourth proportional to 42,12, 7
Answers
Answered by
3
Step-by-step explanation:
12×7=42×x
84=42×x
x=84/42
x=2
hope it helps you
Answered by
6
42 : 12: : 7: x
product of extreme = product of means
42 × x = 12 × 7
=> x = 84/42
=> x = 2
Hence the fourth proportional is 2
HOPE IT WILL HELP YOU ✌️✌️
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