Home / 39,470.13-54,484.35-24,368.90

Finding the Fourth Proportional to 39,470.13, 54,484.35 and 24,368.90

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Solution

The fourth proportional to 39,470.13, 54,484.35 and 24,368.90 is: 33,638.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470.13 : 54,484.35 = 24,368.90 : x
  2. Step 2: Convert to fraction form
    39,470.13/54,484.35 = 24,368.90/x
  3. Step 3: Cross multiply
    39,470.13x = 54,484.35 × 24,368.90
  4. Step 4: Simplify right side
    39,470.13x = 1,327,723,404.29
  5. Step 5: Solve for x
    x = 1,327,723,404.29/39,470.13
  6. Step 6: Final answer
    x = 33,638.69

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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.