Home / 10,375.08-15,553.26-7,044.46

Finding the Fourth Proportional to 10,375.08, 15,553.26 and 7,044.46

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Solution

The fourth proportional to 10,375.08, 15,553.26 and 7,044.46 is: 10,560.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,375.08 : 15,553.26 = 7,044.46 : x
  2. Step 2: Convert to fraction form
    10,375.08/15,553.26 = 7,044.46/x
  3. Step 3: Cross multiply
    10,375.08x = 15,553.26 × 7,044.46
  4. Step 4: Simplify right side
    10,375.08x = 109,564,317.94
  5. Step 5: Solve for x
    x = 109,564,317.94/10,375.08
  6. Step 6: Final answer
    x = 10,560.33

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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.