Home / 3,251.16-4,876.52-1,301.99

Finding the Fourth Proportional to 3,251.16, 4,876.52 and 1,301.99

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Solution

The fourth proportional to 3,251.16, 4,876.52 and 1,301.99 is: 1,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.16 : 4,876.52 = 1,301.99 : x
  2. Step 2: Convert to fraction form
    3,251.16/4,876.52 = 1,301.99/x
  3. Step 3: Cross multiply
    3,251.16x = 4,876.52 × 1,301.99
  4. Step 4: Simplify right side
    3,251.16x = 6,349,149.38
  5. Step 5: Solve for x
    x = 6,349,149.38/3,251.16
  6. Step 6: Final answer
    x = 1,952.89

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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.