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Finding the Fourth Proportional to 29,524.45, 44,282.11 and 10,800.11

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Solution

The fourth proportional to 29,524.45, 44,282.11 and 10,800.11 is: 16,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524.45 : 44,282.11 = 10,800.11 : x
  2. Step 2: Convert to fraction form
    29,524.45/44,282.11 = 10,800.11/x
  3. Step 3: Cross multiply
    29,524.45x = 44,282.11 × 10,800.11
  4. Step 4: Simplify right side
    29,524.45x = 478,251,521.33
  5. Step 5: Solve for x
    x = 478,251,521.33/29,524.45
  6. Step 6: Final answer
    x = 16,198.49

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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.