$\"\"$

The numbers are 3, 4, 6, and 8.

Write the word $\"\"$ 3 is to 4 $\"\"$ and its represents the expression $\"\"$ .

Write the word $\"\"$ as $\"\"$ means equal and its symbol $\"\"$ .

Write the word $\"\"$ 6 is to 8 $\"\"$ and its represents the expression $\"\"$ .

The word $\"\"$ 3 is to 4 as 6 is to 8 $\"\"$ represents the proportion $\"\"$ .

$\"\"$

Cancel common terms.

$\"\"$

The above statement is true. $\"\"$

Yes, the proportion is $\"\"$ .