Home / 3,251.90-4,876.19-1,059.22

Finding the Fourth Proportional to 3,251.90, 4,876.19 and 1,059.22

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Solution

The fourth proportional to 3,251.90, 4,876.19 and 1,059.22 is: 1,588.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.90 : 4,876.19 = 1,059.22 : x
  2. Step 2: Convert to fraction form
    3,251.90/4,876.19 = 1,059.22/x
  3. Step 3: Cross multiply
    3,251.90x = 4,876.19 × 1,059.22
  4. Step 4: Simplify right side
    3,251.90x = 5,164,957.97
  5. Step 5: Solve for x
    x = 5,164,957.97/3,251.90
  6. Step 6: Final answer
    x = 1,588.29

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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.