Finding the Fourth Proportional to 13,354, 20,031 and 6,058
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Solution
The fourth proportional to 13,354, 20,031 and 6,058 is: 9,087
Step by Step Solution
- Step 1: Write the proportion equation
13,354 : 20,031 = 6,058 : x - Step 2: Convert to fraction form
13,354/20,031 = 6,058/x - Step 3: Cross multiply
13,354x = 20,031 × 6,058 - Step 4: Simplify right side
13,354x = 121,347,798 - Step 5: Solve for x
x = 121,347,798/13,354 - Step 6: Final answer
x = 9,087
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.