Home / 24,229.62-33,433.97-13,471.80

Finding the Fourth Proportional to 24,229.62, 33,433.97 and 13,471.80

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Solution

The fourth proportional to 24,229.62, 33,433.97 and 13,471.80 is: 18,589.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,229.62 : 33,433.97 = 13,471.80 : x
  2. Step 2: Convert to fraction form
    24,229.62/33,433.97 = 13,471.80/x
  3. Step 3: Cross multiply
    24,229.62x = 33,433.97 × 13,471.80
  4. Step 4: Simplify right side
    24,229.62x = 450,415,689.69
  5. Step 5: Solve for x
    x = 450,415,689.69/24,229.62
  6. Step 6: Final answer
    x = 18,589.47

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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.