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Finding the Fourth Proportional to 9,624.03, 14,459.16 and 9,092.97

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Solution

The fourth proportional to 9,624.03, 14,459.16 and 9,092.97 is: 13,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624.03 : 14,459.16 = 9,092.97 : x
  2. Step 2: Convert to fraction form
    9,624.03/14,459.16 = 9,092.97/x
  3. Step 3: Cross multiply
    9,624.03x = 14,459.16 × 9,092.97
  4. Step 4: Simplify right side
    9,624.03x = 131,476,708.11
  5. Step 5: Solve for x
    x = 131,476,708.11/9,624.03
  6. Step 6: Final answer
    x = 13,661.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.