Home / 8,357.27-11,532.61-5,001.92

Finding the Fourth Proportional to 8,357.27, 11,532.61 and 5,001.92

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Solution

The fourth proportional to 8,357.27, 11,532.61 and 5,001.92 is: 6,902.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,357.27 : 11,532.61 = 5,001.92 : x
  2. Step 2: Convert to fraction form
    8,357.27/11,532.61 = 5,001.92/x
  3. Step 3: Cross multiply
    8,357.27x = 11,532.61 × 5,001.92
  4. Step 4: Simplify right side
    8,357.27x = 57,685,122.44
  5. Step 5: Solve for x
    x = 57,685,122.44/8,357.27
  6. Step 6: Final answer
    x = 6,902.39

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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.