Home / 8,359.26-11,535.37-5,003.92

Finding the Fourth Proportional to 8,359.26, 11,535.37 and 5,003.92

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Solution

The fourth proportional to 8,359.26, 11,535.37 and 5,003.92 is: 6,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,359.26 : 11,535.37 = 5,003.92 : x
  2. Step 2: Convert to fraction form
    8,359.26/11,535.37 = 5,003.92/x
  3. Step 3: Cross multiply
    8,359.26x = 11,535.37 × 5,003.92
  4. Step 4: Simplify right side
    8,359.26x = 57,722,010.97
  5. Step 5: Solve for x
    x = 57,722,010.97/8,359.26
  6. Step 6: Final answer
    x = 6,905.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.