Home / 6,750.90-10,122.66-2,367.96

Finding the Fourth Proportional to 6,750.90, 10,122.66 and 2,367.96

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Solution

The fourth proportional to 6,750.90, 10,122.66 and 2,367.96 is: 3,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.90 : 10,122.66 = 2,367.96 : x
  2. Step 2: Convert to fraction form
    6,750.90/10,122.66 = 2,367.96/x
  3. Step 3: Cross multiply
    6,750.90x = 10,122.66 × 2,367.96
  4. Step 4: Simplify right side
    6,750.90x = 23,970,053.97
  5. Step 5: Solve for x
    x = 23,970,053.97/6,750.90
  6. Step 6: Final answer
    x = 3,550.65

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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.