Home / 10,249.52-15,375.22-4,010.02

Finding the Fourth Proportional to 10,249.52, 15,375.22 and 4,010.02

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Solution

The fourth proportional to 10,249.52, 15,375.22 and 4,010.02 is: 6,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,249.52 : 15,375.22 = 4,010.02 : x
  2. Step 2: Convert to fraction form
    10,249.52/15,375.22 = 4,010.02/x
  3. Step 3: Cross multiply
    10,249.52x = 15,375.22 × 4,010.02
  4. Step 4: Simplify right side
    10,249.52x = 61,654,891.24
  5. Step 5: Solve for x
    x = 61,654,891.24/10,249.52
  6. Step 6: Final answer
    x = 6,015.40

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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.