Home / 22,101.13-33,144.17-8,057.86

Finding the Fourth Proportional to 22,101.13, 33,144.17 and 8,057.86

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Solution

The fourth proportional to 22,101.13, 33,144.17 and 8,057.86 is: 12,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.13 : 33,144.17 = 8,057.86 : x
  2. Step 2: Convert to fraction form
    22,101.13/33,144.17 = 8,057.86/x
  3. Step 3: Cross multiply
    22,101.13x = 33,144.17 × 8,057.86
  4. Step 4: Simplify right side
    22,101.13x = 267,071,081.68
  5. Step 5: Solve for x
    x = 267,071,081.68/22,101.13
  6. Step 6: Final answer
    x = 12,084.05

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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.