Home / 7,193.26-10,789.62-2,262.70

Finding the Fourth Proportional to 7,193.26, 10,789.62 and 2,262.70

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Solution

The fourth proportional to 7,193.26, 10,789.62 and 2,262.70 is: 3,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.26 : 10,789.62 = 2,262.70 : x
  2. Step 2: Convert to fraction form
    7,193.26/10,789.62 = 2,262.70/x
  3. Step 3: Cross multiply
    7,193.26x = 10,789.62 × 2,262.70
  4. Step 4: Simplify right side
    7,193.26x = 24,413,673.17
  5. Step 5: Solve for x
    x = 24,413,673.17/7,193.26
  6. Step 6: Final answer
    x = 3,393.97

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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.