Home / 3,264.60-4,502.09-2,517.38

Finding the Fourth Proportional to 3,264.60, 4,502.09 and 2,517.38

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Solution

The fourth proportional to 3,264.60, 4,502.09 and 2,517.38 is: 3,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.60 : 4,502.09 = 2,517.38 : x
  2. Step 2: Convert to fraction form
    3,264.60/4,502.09 = 2,517.38/x
  3. Step 3: Cross multiply
    3,264.60x = 4,502.09 × 2,517.38
  4. Step 4: Simplify right side
    3,264.60x = 11,333,436.23
  5. Step 5: Solve for x
    x = 11,333,436.23/3,264.60
  6. Step 6: Final answer
    x = 3,471.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.