Home / 8,029.97-11,081.37-4,493.27

Finding the Fourth Proportional to 8,029.97, 11,081.37 and 4,493.27

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Solution

The fourth proportional to 8,029.97, 11,081.37 and 4,493.27 is: 6,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.97 : 11,081.37 = 4,493.27 : x
  2. Step 2: Convert to fraction form
    8,029.97/11,081.37 = 4,493.27/x
  3. Step 3: Cross multiply
    8,029.97x = 11,081.37 × 4,493.27
  4. Step 4: Simplify right side
    8,029.97x = 49,791,631.93
  5. Step 5: Solve for x
    x = 49,791,631.93/8,029.97
  6. Step 6: Final answer
    x = 6,200.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.