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Finding the Fourth Proportional to 29,396, 44,094.24 and 10,928

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Solution

The fourth proportional to 29,396, 44,094.24 and 10,928 is: 16,392.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,396 : 44,094.24 = 10,928 : x
  2. Step 2: Convert to fraction form
    29,396/44,094.24 = 10,928/x
  3. Step 3: Cross multiply
    29,396x = 44,094.24 × 10,928
  4. Step 4: Simplify right side
    29,396x = 481,861,854.72
  5. Step 5: Solve for x
    x = 481,861,854.72/29,396
  6. Step 6: Final answer
    x = 16,392.09

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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.