Home / 5,062.78-7,593.29-2,288.80

Finding the Fourth Proportional to 5,062.78, 7,593.29 and 2,288.80

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Solution

The fourth proportional to 5,062.78, 7,593.29 and 2,288.80 is: 3,432.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.78 : 7,593.29 = 2,288.80 : x
  2. Step 2: Convert to fraction form
    5,062.78/7,593.29 = 2,288.80/x
  3. Step 3: Cross multiply
    5,062.78x = 7,593.29 × 2,288.80
  4. Step 4: Simplify right side
    5,062.78x = 17,379,536.24
  5. Step 5: Solve for x
    x = 17,379,536.24/5,062.78
  6. Step 6: Final answer
    x = 3,432.81

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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.