Home / 3,251.67-4,876.44-1,059.87

Finding the Fourth Proportional to 3,251.67, 4,876.44 and 1,059.87

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Solution

The fourth proportional to 3,251.67, 4,876.44 and 1,059.87 is: 1,589.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.67 : 4,876.44 = 1,059.87 : x
  2. Step 2: Convert to fraction form
    3,251.67/4,876.44 = 1,059.87/x
  3. Step 3: Cross multiply
    3,251.67x = 4,876.44 × 1,059.87
  4. Step 4: Simplify right side
    3,251.67x = 5,168,392.46
  5. Step 5: Solve for x
    x = 5,168,392.46/3,251.67
  6. Step 6: Final answer
    x = 1,589.46

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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.