Home / 24,279.90-36,419.85-15,524.70

Finding the Fourth Proportional to 24,279.90, 36,419.85 and 15,524.70

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Solution

The fourth proportional to 24,279.90, 36,419.85 and 15,524.70 is: 23,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279.90 : 36,419.85 = 15,524.70 : x
  2. Step 2: Convert to fraction form
    24,279.90/36,419.85 = 15,524.70/x
  3. Step 3: Cross multiply
    24,279.90x = 36,419.85 × 15,524.70
  4. Step 4: Simplify right side
    24,279.90x = 565,407,245.30
  5. Step 5: Solve for x
    x = 565,407,245.30/24,279.90
  6. Step 6: Final answer
    x = 23,287.05

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Similar ratio
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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.