Question

Find the fourth proportionof 21, 27, and 14​

Answer 1

Answer:

I think this will help you

Answer 2

Answer:

18

Step-by-step explanation:

$\frac{21}{27} = \frac{14}{x}$

$\frac{7}{9} = \frac{14}{x}$

$7x=14 \times 9$

$x= \frac{14 \times 9}{7}$

$x=18$

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