Finding the Fourth Proportional to 5,356, 8,034 and 1,658.08
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Solution
The fourth proportional to 5,356, 8,034 and 1,658.08 is: 2,487.12
Step by Step Solution
- Step 1: Write the proportion equation
5,356 : 8,034 = 1,658.08 : x - Step 2: Convert to fraction form
5,356/8,034 = 1,658.08/x - Step 3: Cross multiply
5,356x = 8,034 × 1,658.08 - Step 4: Simplify right side
5,356x = 13,321,014.72 - Step 5: Solve for x
x = 13,321,014.72/5,356 - Step 6: Final answer
x = 2,487.12
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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.