Home / 26,182.14-39,249.38-9,538.37

Finding the Fourth Proportional to 26,182.14, 39,249.38 and 9,538.37

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Solution

The fourth proportional to 26,182.14, 39,249.38 and 9,538.37 is: 14,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182.14 : 39,249.38 = 9,538.37 : x
  2. Step 2: Convert to fraction form
    26,182.14/39,249.38 = 9,538.37/x
  3. Step 3: Cross multiply
    26,182.14x = 39,249.38 × 9,538.37
  4. Step 4: Simplify right side
    26,182.14x = 374,375,250.62
  5. Step 5: Solve for x
    x = 374,375,250.62/26,182.14
  6. Step 6: Final answer
    x = 14,298.88

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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.