Home / 2,863.48-4,296.66-2,134.52

Finding the Fourth Proportional to 2,863.48, 4,296.66 and 2,134.52

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Solution

The fourth proportional to 2,863.48, 4,296.66 and 2,134.52 is: 3,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.48 : 4,296.66 = 2,134.52 : x
  2. Step 2: Convert to fraction form
    2,863.48/4,296.66 = 2,134.52/x
  3. Step 3: Cross multiply
    2,863.48x = 4,296.66 × 2,134.52
  4. Step 4: Simplify right side
    2,863.48x = 9,171,306.70
  5. Step 5: Solve for x
    x = 9,171,306.70/2,863.48
  6. Step 6: Final answer
    x = 3,202.85

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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.