Home / 16,040.88-24,062.40-5,649.12

Finding the Fourth Proportional to 16,040.88, 24,062.40 and 5,649.12

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Solution

The fourth proportional to 16,040.88, 24,062.40 and 5,649.12 is: 8,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040.88 : 24,062.40 = 5,649.12 : x
  2. Step 2: Convert to fraction form
    16,040.88/24,062.40 = 5,649.12/x
  3. Step 3: Cross multiply
    16,040.88x = 24,062.40 × 5,649.12
  4. Step 4: Simplify right side
    16,040.88x = 135,931,385.09
  5. Step 5: Solve for x
    x = 135,931,385.09/16,040.88
  6. Step 6: Final answer
    x = 8,474.06

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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.