Home / 9,872.28-14,799.92-4,032.99

Finding the Fourth Proportional to 9,872.28, 14,799.92 and 4,032.99

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Solution

The fourth proportional to 9,872.28, 14,799.92 and 4,032.99 is: 6,046.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872.28 : 14,799.92 = 4,032.99 : x
  2. Step 2: Convert to fraction form
    9,872.28/14,799.92 = 4,032.99/x
  3. Step 3: Cross multiply
    9,872.28x = 14,799.92 × 4,032.99
  4. Step 4: Simplify right side
    9,872.28x = 59,687,909.20
  5. Step 5: Solve for x
    x = 59,687,909.20/9,872.28
  6. Step 6: Final answer
    x = 6,046.01

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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.