Home / 6,751.20-10,127.92-2,367.52

Finding the Fourth Proportional to 6,751.20, 10,127.92 and 2,367.52

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Solution

The fourth proportional to 6,751.20, 10,127.92 and 2,367.52 is: 3,551.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751.20 : 10,127.92 = 2,367.52 : x
  2. Step 2: Convert to fraction form
    6,751.20/10,127.92 = 2,367.52/x
  3. Step 3: Cross multiply
    6,751.20x = 10,127.92 × 2,367.52
  4. Step 4: Simplify right side
    6,751.20x = 23,978,053.16
  5. Step 5: Solve for x
    x = 23,978,053.16/6,751.20
  6. Step 6: Final answer
    x = 3,551.67

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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.