Home / 8,232.73-12,348.51-2,685.95

Finding the Fourth Proportional to 8,232.73, 12,348.51 and 2,685.95

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Solution

The fourth proportional to 8,232.73, 12,348.51 and 2,685.95 is: 4,028.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232.73 : 12,348.51 = 2,685.95 : x
  2. Step 2: Convert to fraction form
    8,232.73/12,348.51 = 2,685.95/x
  3. Step 3: Cross multiply
    8,232.73x = 12,348.51 × 2,685.95
  4. Step 4: Simplify right side
    8,232.73x = 33,167,480.43
  5. Step 5: Solve for x
    x = 33,167,480.43/8,232.73
  6. Step 6: Final answer
    x = 4,028.73

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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.