Home / 3,580.28-5,363.42-2,467.07

Finding the Fourth Proportional to 3,580.28, 5,363.42 and 2,467.07

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Solution

The fourth proportional to 3,580.28, 5,363.42 and 2,467.07 is: 3,695.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580.28 : 5,363.42 = 2,467.07 : x
  2. Step 2: Convert to fraction form
    3,580.28/5,363.42 = 2,467.07/x
  3. Step 3: Cross multiply
    3,580.28x = 5,363.42 × 2,467.07
  4. Step 4: Simplify right side
    3,580.28x = 13,231,932.58
  5. Step 5: Solve for x
    x = 13,231,932.58/3,580.28
  6. Step 6: Final answer
    x = 3,695.78

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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.