Home / 8,248.29-12,371.11-2,403.53

Finding the Fourth Proportional to 8,248.29, 12,371.11 and 2,403.53

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Solution

The fourth proportional to 8,248.29, 12,371.11 and 2,403.53 is: 3,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.29 : 12,371.11 = 2,403.53 : x
  2. Step 2: Convert to fraction form
    8,248.29/12,371.11 = 2,403.53/x
  3. Step 3: Cross multiply
    8,248.29x = 12,371.11 × 2,403.53
  4. Step 4: Simplify right side
    8,248.29x = 29,734,334.02
  5. Step 5: Solve for x
    x = 29,734,334.02/8,248.29
  6. Step 6: Final answer
    x = 3,604.91

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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.