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Finding the Fourth Proportional to 29,694.56, 44,553.36 and 11,228

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Solution

The fourth proportional to 29,694.56, 44,553.36 and 11,228 is: 16,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,694.56 : 44,553.36 = 11,228 : x
  2. Step 2: Convert to fraction form
    29,694.56/44,553.36 = 11,228/x
  3. Step 3: Cross multiply
    29,694.56x = 44,553.36 × 11,228
  4. Step 4: Simplify right side
    29,694.56x = 500,245,126.08
  5. Step 5: Solve for x
    x = 500,245,126.08/29,694.56
  6. Step 6: Final answer
    x = 16,846.36

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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.