Home / 6,760.05-10,138.24-2,375.11

Finding the Fourth Proportional to 6,760.05, 10,138.24 and 2,375.11

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Solution

The fourth proportional to 6,760.05, 10,138.24 and 2,375.11 is: 3,562.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.05 : 10,138.24 = 2,375.11 : x
  2. Step 2: Convert to fraction form
    6,760.05/10,138.24 = 2,375.11/x
  3. Step 3: Cross multiply
    6,760.05x = 10,138.24 × 2,375.11
  4. Step 4: Simplify right side
    6,760.05x = 24,079,435.21
  5. Step 5: Solve for x
    x = 24,079,435.21/6,760.05
  6. Step 6: Final answer
    x = 3,562.02

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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.