Home / 24,231.11-36,331.79-9,422.77

Finding the Fourth Proportional to 24,231.11, 36,331.79 and 9,422.77

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Solution

The fourth proportional to 24,231.11, 36,331.79 and 9,422.77 is: 14,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,231.11 : 36,331.79 = 9,422.77 : x
  2. Step 2: Convert to fraction form
    24,231.11/36,331.79 = 9,422.77/x
  3. Step 3: Cross multiply
    24,231.11x = 36,331.79 × 9,422.77
  4. Step 4: Simplify right side
    24,231.11x = 342,345,962.91
  5. Step 5: Solve for x
    x = 342,345,962.91/24,231.11
  6. Step 6: Final answer
    x = 14,128.36

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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.