Home / 8,029.13-11,080.19-4,493.02

Finding the Fourth Proportional to 8,029.13, 11,080.19 and 4,493.02

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Solution

The fourth proportional to 8,029.13, 11,080.19 and 4,493.02 is: 6,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.13 : 11,080.19 = 4,493.02 : x
  2. Step 2: Convert to fraction form
    8,029.13/11,080.19 = 4,493.02/x
  3. Step 3: Cross multiply
    8,029.13x = 11,080.19 × 4,493.02
  4. Step 4: Simplify right side
    8,029.13x = 49,783,519.58
  5. Step 5: Solve for x
    x = 49,783,519.58/8,029.13
  6. Step 6: Final answer
    x = 6,200.37

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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.