Home / 9,029.22-13,549.17-4,098.78

Finding the Fourth Proportional to 9,029.22, 13,549.17 and 4,098.78

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Solution

The fourth proportional to 9,029.22, 13,549.17 and 4,098.78 is: 6,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.22 : 13,549.17 = 4,098.78 : x
  2. Step 2: Convert to fraction form
    9,029.22/13,549.17 = 4,098.78/x
  3. Step 3: Cross multiply
    9,029.22x = 13,549.17 × 4,098.78
  4. Step 4: Simplify right side
    9,029.22x = 55,535,067.01
  5. Step 5: Solve for x
    x = 55,535,067.01/9,029.22
  6. Step 6: Final answer
    x = 6,150.59

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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.