Home / 7,593.48-11,395.49-2,663.15

Finding the Fourth Proportional to 7,593.48, 11,395.49 and 2,663.15

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Solution

The fourth proportional to 7,593.48, 11,395.49 and 2,663.15 is: 3,996.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.48 : 11,395.49 = 2,663.15 : x
  2. Step 2: Convert to fraction form
    7,593.48/11,395.49 = 2,663.15/x
  3. Step 3: Cross multiply
    7,593.48x = 11,395.49 × 2,663.15
  4. Step 4: Simplify right side
    7,593.48x = 30,347,828.90
  5. Step 5: Solve for x
    x = 30,347,828.90/7,593.48
  6. Step 6: Final answer
    x = 3,996.56

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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.