Home / 5,335.68-8,003.92-2,562.96

Finding the Fourth Proportional to 5,335.68, 8,003.92 and 2,562.96

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Solution

The fourth proportional to 5,335.68, 8,003.92 and 2,562.96 is: 3,844.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.68 : 8,003.92 = 2,562.96 : x
  2. Step 2: Convert to fraction form
    5,335.68/8,003.92 = 2,562.96/x
  3. Step 3: Cross multiply
    5,335.68x = 8,003.92 × 2,562.96
  4. Step 4: Simplify right side
    5,335.68x = 20,513,726.80
  5. Step 5: Solve for x
    x = 20,513,726.80/5,335.68
  6. Step 6: Final answer
    x = 3,844.63

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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.