Home / 29,084.27-43,631.26-10,375.09

Finding the Fourth Proportional to 29,084.27, 43,631.26 and 10,375.09

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Solution

The fourth proportional to 29,084.27, 43,631.26 and 10,375.09 is: 15,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084.27 : 43,631.26 = 10,375.09 : x
  2. Step 2: Convert to fraction form
    29,084.27/43,631.26 = 10,375.09/x
  3. Step 3: Cross multiply
    29,084.27x = 43,631.26 × 10,375.09
  4. Step 4: Simplify right side
    29,084.27x = 452,678,114.30
  5. Step 5: Solve for x
    x = 452,678,114.30/29,084.27
  6. Step 6: Final answer
    x = 15,564.36

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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.