Question

Find the value of x if

21:18 : : 7 : x

Answer 1

Answer:

$\huge\bold{\color{orange}{\underline{\color{olive}{\underline{\red {a}\pink {n}\color{gold}{s}\color{silver}{w}\color{aqua}{e}\color{yellow}{r}}}}}}$

$21 \ratio18 \\ 7 \ratio \: x \\ i.e \\ \frac{21}{18} = \frac{7}{8}$

Answer 2

Answer:

$\frac{21}{18} = \frac{7}{x}$

divide by 7

$\frac{3}{18} = \frac{1}{x}$

divide one side by 3

$\frac{1}{6} = \frac{1}{x}$

so

$x = 6$

please mark as brainliest answer