Home / 8,029.85-11,081.22-4,493.06

Finding the Fourth Proportional to 8,029.85, 11,081.22 and 4,493.06

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Solution

The fourth proportional to 8,029.85, 11,081.22 and 4,493.06 is: 6,200.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.85 : 11,081.22 = 4,493.06 : x
  2. Step 2: Convert to fraction form
    8,029.85/11,081.22 = 4,493.06/x
  3. Step 3: Cross multiply
    8,029.85x = 11,081.22 × 4,493.06
  4. Step 4: Simplify right side
    8,029.85x = 49,788,508.46
  5. Step 5: Solve for x
    x = 49,788,508.46/8,029.85
  6. Step 6: Final answer
    x = 6,200.43

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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.