Home / 3,080.26-4,251.99-2,034.82

Finding the Fourth Proportional to 3,080.26, 4,251.99 and 2,034.82

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Solution

The fourth proportional to 3,080.26, 4,251.99 and 2,034.82 is: 2,808.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.26 : 4,251.99 = 2,034.82 : x
  2. Step 2: Convert to fraction form
    3,080.26/4,251.99 = 2,034.82/x
  3. Step 3: Cross multiply
    3,080.26x = 4,251.99 × 2,034.82
  4. Step 4: Simplify right side
    3,080.26x = 8,652,034.29
  5. Step 5: Solve for x
    x = 8,652,034.29/3,080.26
  6. Step 6: Final answer
    x = 2,808.86

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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.