Home / 16,092.56-22,207.68-9,018.96

Finding the Fourth Proportional to 16,092.56, 22,207.68 and 9,018.96

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Solution

The fourth proportional to 16,092.56, 22,207.68 and 9,018.96 is: 12,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092.56 : 22,207.68 = 9,018.96 : x
  2. Step 2: Convert to fraction form
    16,092.56/22,207.68 = 9,018.96/x
  3. Step 3: Cross multiply
    16,092.56x = 22,207.68 × 9,018.96
  4. Step 4: Simplify right side
    16,092.56x = 200,290,177.61
  5. Step 5: Solve for x
    x = 200,290,177.61/16,092.56
  6. Step 6: Final answer
    x = 12,446.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.