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Finding the Fourth Proportional to 24,294.39, 36,441.59 and 18,755.82

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Solution

The fourth proportional to 24,294.39, 36,441.59 and 18,755.82 is: 28,133.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,294.39 : 36,441.59 = 18,755.82 : x
  2. Step 2: Convert to fraction form
    24,294.39/36,441.59 = 18,755.82/x
  3. Step 3: Cross multiply
    24,294.39x = 36,441.59 × 18,755.82
  4. Step 4: Simplify right side
    24,294.39x = 683,491,902.55
  5. Step 5: Solve for x
    x = 683,491,902.55/24,294.39
  6. Step 6: Final answer
    x = 28,133.73

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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.