Home / 39,310.20-54,252.41-24,199.83

Finding the Fourth Proportional to 39,310.20, 54,252.41 and 24,199.83

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Solution

The fourth proportional to 39,310.20, 54,252.41 and 24,199.83 is: 33,398.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,310.20 : 54,252.41 = 24,199.83 : x
  2. Step 2: Convert to fraction form
    39,310.20/54,252.41 = 24,199.83/x
  3. Step 3: Cross multiply
    39,310.20x = 54,252.41 × 24,199.83
  4. Step 4: Simplify right side
    39,310.20x = 1,312,898,978.09
  5. Step 5: Solve for x
    x = 1,312,898,978.09/39,310.20
  6. Step 6: Final answer
    x = 33,398.43

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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.