Find the fourth proportional to 7, 4, 14.
Answers
Answered by
0
Answer:
Let the fourth proportional be x
Therefore, 7:11=14:x
⇒7x=11×14
⇒x=
7
11×14
=22
Thus fourth proportional is 22.
Answered by
2
Answer:
8
Step-by-step explanation:
Let the fourth proportional is x,
then 7 : 4 :: 14 : x
or, 7/4 = 14/x
or, 7x = 4 X 14
or, x = 4 X 2 = 8
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