Home / 24,234.10-36,351.15-15,939.70

Finding the Fourth Proportional to 24,234.10, 36,351.15 and 15,939.70

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Solution

The fourth proportional to 24,234.10, 36,351.15 and 15,939.70 is: 23,909.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,234.10 : 36,351.15 = 15,939.70 : x
  2. Step 2: Convert to fraction form
    24,234.10/36,351.15 = 15,939.70/x
  3. Step 3: Cross multiply
    24,234.10x = 36,351.15 × 15,939.70
  4. Step 4: Simplify right side
    24,234.10x = 579,426,425.66
  5. Step 5: Solve for x
    x = 579,426,425.66/24,234.10
  6. Step 6: Final answer
    x = 23,909.55

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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.