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Finding the Fourth Proportional to 24,061.11, 36,087.04 and 7,418.62

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Solution

The fourth proportional to 24,061.11, 36,087.04 and 7,418.62 is: 11,126.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,061.11 : 36,087.04 = 7,418.62 : x
  2. Step 2: Convert to fraction form
    24,061.11/36,087.04 = 7,418.62/x
  3. Step 3: Cross multiply
    24,061.11x = 36,087.04 × 7,418.62
  4. Step 4: Simplify right side
    24,061.11x = 267,716,036.68
  5. Step 5: Solve for x
    x = 267,716,036.68/24,061.11
  6. Step 6: Final answer
    x = 11,126.50

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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.