Home / 2,497.31-3,747.05-1,341.71

Finding the Fourth Proportional to 2,497.31, 3,747.05 and 1,341.71

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Solution

The fourth proportional to 2,497.31, 3,747.05 and 1,341.71 is: 2,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.31 : 3,747.05 = 1,341.71 : x
  2. Step 2: Convert to fraction form
    2,497.31/3,747.05 = 1,341.71/x
  3. Step 3: Cross multiply
    2,497.31x = 3,747.05 × 1,341.71
  4. Step 4: Simplify right side
    2,497.31x = 5,027,454.46
  5. Step 5: Solve for x
    x = 5,027,454.46/2,497.31
  6. Step 6: Final answer
    x = 2,013.15

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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.