Home / 4,249.80-6,375.96-2,030.29

Finding the Fourth Proportional to 4,249.80, 6,375.96 and 2,030.29

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Solution

The fourth proportional to 4,249.80, 6,375.96 and 2,030.29 is: 3,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.80 : 6,375.96 = 2,030.29 : x
  2. Step 2: Convert to fraction form
    4,249.80/6,375.96 = 2,030.29/x
  3. Step 3: Cross multiply
    4,249.80x = 6,375.96 × 2,030.29
  4. Step 4: Simplify right side
    4,249.80x = 12,945,047.83
  5. Step 5: Solve for x
    x = 12,945,047.83/4,249.80
  6. Step 6: Final answer
    x = 3,046.04

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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.