Home / 6,037.66-8,331.97-3,519.88

Finding the Fourth Proportional to 6,037.66, 8,331.97 and 3,519.88

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Solution

The fourth proportional to 6,037.66, 8,331.97 and 3,519.88 is: 4,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.66 : 8,331.97 = 3,519.88 : x
  2. Step 2: Convert to fraction form
    6,037.66/8,331.97 = 3,519.88/x
  3. Step 3: Cross multiply
    6,037.66x = 8,331.97 × 3,519.88
  4. Step 4: Simplify right side
    6,037.66x = 29,327,475.30
  5. Step 5: Solve for x
    x = 29,327,475.30/6,037.66
  6. Step 6: Final answer
    x = 4,857.43

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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.