Home / 3,502.83-5,248.77-2,201.57

Finding the Fourth Proportional to 3,502.83, 5,248.77 and 2,201.57

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Solution

The fourth proportional to 3,502.83, 5,248.77 and 2,201.57 is: 3,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.83 : 5,248.77 = 2,201.57 : x
  2. Step 2: Convert to fraction form
    3,502.83/5,248.77 = 2,201.57/x
  3. Step 3: Cross multiply
    3,502.83x = 5,248.77 × 2,201.57
  4. Step 4: Simplify right side
    3,502.83x = 11,555,508.33
  5. Step 5: Solve for x
    x = 11,555,508.33/3,502.83
  6. Step 6: Final answer
    x = 3,298.91

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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.