Home / 10,027.38-15,041.10-3,453.48

Finding the Fourth Proportional to 10,027.38, 15,041.10 and 3,453.48

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Solution

The fourth proportional to 10,027.38, 15,041.10 and 3,453.48 is: 5,180.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027.38 : 15,041.10 = 3,453.48 : x
  2. Step 2: Convert to fraction form
    10,027.38/15,041.10 = 3,453.48/x
  3. Step 3: Cross multiply
    10,027.38x = 15,041.10 × 3,453.48
  4. Step 4: Simplify right side
    10,027.38x = 51,944,138.03
  5. Step 5: Solve for x
    x = 51,944,138.03/10,027.38
  6. Step 6: Final answer
    x = 5,180.23

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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.