Home / 4,481.91-6,726.38-3,104.91

Finding the Fourth Proportional to 4,481.91, 6,726.38 and 3,104.91

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Solution

The fourth proportional to 4,481.91, 6,726.38 and 3,104.91 is: 4,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.91 : 6,726.38 = 3,104.91 : x
  2. Step 2: Convert to fraction form
    4,481.91/6,726.38 = 3,104.91/x
  3. Step 3: Cross multiply
    4,481.91x = 6,726.38 × 3,104.91
  4. Step 4: Simplify right side
    4,481.91x = 20,884,789.00
  5. Step 5: Solve for x
    x = 20,884,789.00/4,481.91
  6. Step 6: Final answer
    x = 4,659.80

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1.5x scale

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.