Home / 3,333.26-5,003.32-2,456.74

Finding the Fourth Proportional to 3,333.26, 5,003.32 and 2,456.74

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Solution

The fourth proportional to 3,333.26, 5,003.32 and 2,456.74 is: 3,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.26 : 5,003.32 = 2,456.74 : x
  2. Step 2: Convert to fraction form
    3,333.26/5,003.32 = 2,456.74/x
  3. Step 3: Cross multiply
    3,333.26x = 5,003.32 × 2,456.74
  4. Step 4: Simplify right side
    3,333.26x = 12,291,856.38
  5. Step 5: Solve for x
    x = 12,291,856.38/3,333.26
  6. Step 6: Final answer
    x = 3,687.64

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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.