Home / 7,367.75-10,167.19-4,010.57

Finding the Fourth Proportional to 7,367.75, 10,167.19 and 4,010.57

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Solution

The fourth proportional to 7,367.75, 10,167.19 and 4,010.57 is: 5,534.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.75 : 10,167.19 = 4,010.57 : x
  2. Step 2: Convert to fraction form
    7,367.75/10,167.19 = 4,010.57/x
  3. Step 3: Cross multiply
    7,367.75x = 10,167.19 × 4,010.57
  4. Step 4: Simplify right side
    7,367.75x = 40,776,227.20
  5. Step 5: Solve for x
    x = 40,776,227.20/7,367.75
  6. Step 6: Final answer
    x = 5,534.42

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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.