Home / 5,013.97-6,916.60-3,242.50

Finding the Fourth Proportional to 5,013.97, 6,916.60 and 3,242.50

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Solution

The fourth proportional to 5,013.97, 6,916.60 and 3,242.50 is: 4,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013.97 : 6,916.60 = 3,242.50 : x
  2. Step 2: Convert to fraction form
    5,013.97/6,916.60 = 3,242.50/x
  3. Step 3: Cross multiply
    5,013.97x = 6,916.60 × 3,242.50
  4. Step 4: Simplify right side
    5,013.97x = 22,427,067.39
  5. Step 5: Solve for x
    x = 22,427,067.39/5,013.97
  6. Step 6: Final answer
    x = 4,472.92

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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.