Home / 3,251.26-4,876.88-1,059.98

Finding the Fourth Proportional to 3,251.26, 4,876.88 and 1,059.98

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Solution

The fourth proportional to 3,251.26, 4,876.88 and 1,059.98 is: 1,589.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.26 : 4,876.88 = 1,059.98 : x
  2. Step 2: Convert to fraction form
    3,251.26/4,876.88 = 1,059.98/x
  3. Step 3: Cross multiply
    3,251.26x = 4,876.88 × 1,059.98
  4. Step 4: Simplify right side
    3,251.26x = 5,169,410.10
  5. Step 5: Solve for x
    x = 5,169,410.10/3,251.26
  6. Step 6: Final answer
    x = 1,589.97

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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.