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Finding the Fourth Proportional to 29,334.38, 44,008.05 and 8,559.50

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Solution

The fourth proportional to 29,334.38, 44,008.05 and 8,559.50 is: 12,841.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,334.38 : 44,008.05 = 8,559.50 : x
  2. Step 2: Convert to fraction form
    29,334.38/44,008.05 = 8,559.50/x
  3. Step 3: Cross multiply
    29,334.38x = 44,008.05 × 8,559.50
  4. Step 4: Simplify right side
    29,334.38x = 376,686,903.98
  5. Step 5: Solve for x
    x = 376,686,903.98/29,334.38
  6. Step 6: Final answer
    x = 12,841.14

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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.