Home / 7,367.27-10,166.90-4,010.15

Finding the Fourth Proportional to 7,367.27, 10,166.90 and 4,010.15

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Solution

The fourth proportional to 7,367.27, 10,166.90 and 4,010.15 is: 5,534.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.27 : 10,166.90 = 4,010.15 : x
  2. Step 2: Convert to fraction form
    7,367.27/10,166.90 = 4,010.15/x
  3. Step 3: Cross multiply
    7,367.27x = 10,166.90 × 4,010.15
  4. Step 4: Simplify right side
    7,367.27x = 40,770,723.15
  5. Step 5: Solve for x
    x = 40,770,723.15/7,367.27
  6. Step 6: Final answer
    x = 5,534.04

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1.5x scale

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.