Home / 22,654.86-33,976.35-10,167.90

Finding the Fourth Proportional to 22,654.86, 33,976.35 and 10,167.90

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Solution

The fourth proportional to 22,654.86, 33,976.35 and 10,167.90 is: 15,249.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,654.86 : 33,976.35 = 10,167.90 : x
  2. Step 2: Convert to fraction form
    22,654.86/33,976.35 = 10,167.90/x
  3. Step 3: Cross multiply
    22,654.86x = 33,976.35 × 10,167.90
  4. Step 4: Simplify right side
    22,654.86x = 345,468,129.17
  5. Step 5: Solve for x
    x = 345,468,129.17/22,654.86
  6. Step 6: Final answer
    x = 15,249.18

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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.