Home / 7,192.47-10,789.17-2,262.33

Finding the Fourth Proportional to 7,192.47, 10,789.17 and 2,262.33

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Solution

The fourth proportional to 7,192.47, 10,789.17 and 2,262.33 is: 3,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.47 : 10,789.17 = 2,262.33 : x
  2. Step 2: Convert to fraction form
    7,192.47/10,789.17 = 2,262.33/x
  3. Step 3: Cross multiply
    7,192.47x = 10,789.17 × 2,262.33
  4. Step 4: Simplify right side
    7,192.47x = 24,408,662.97
  5. Step 5: Solve for x
    x = 24,408,662.97/7,192.47
  6. Step 6: Final answer
    x = 3,393.64

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1.5x scale

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.