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Finding the Fourth Proportional to 29,913.80, 44,870.70 and 24,446.30

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Solution

The fourth proportional to 29,913.80, 44,870.70 and 24,446.30 is: 36,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,913.80 : 44,870.70 = 24,446.30 : x
  2. Step 2: Convert to fraction form
    29,913.80/44,870.70 = 24,446.30/x
  3. Step 3: Cross multiply
    29,913.80x = 44,870.70 × 24,446.30
  4. Step 4: Simplify right side
    29,913.80x = 1,096,922,593.41
  5. Step 5: Solve for x
    x = 1,096,922,593.41/29,913.80
  6. Step 6: Final answer
    x = 36,669.45

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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.