Home / 7,367.60-10,167.19-4,010.35

Finding the Fourth Proportional to 7,367.60, 10,167.19 and 4,010.35

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Solution

The fourth proportional to 7,367.60, 10,167.19 and 4,010.35 is: 5,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.60 : 10,167.19 = 4,010.35 : x
  2. Step 2: Convert to fraction form
    7,367.60/10,167.19 = 4,010.35/x
  3. Step 3: Cross multiply
    7,367.60x = 10,167.19 × 4,010.35
  4. Step 4: Simplify right side
    7,367.60x = 40,774,019.85
  5. Step 5: Solve for x
    x = 40,774,019.85/7,367.60
  6. Step 6: Final answer
    x = 5,534.23

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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.