Home / 7,380.24-11,062.26-4,092.18

Finding the Fourth Proportional to 7,380.24, 11,062.26 and 4,092.18

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Solution

The fourth proportional to 7,380.24, 11,062.26 and 4,092.18 is: 6,133.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380.24 : 11,062.26 = 4,092.18 : x
  2. Step 2: Convert to fraction form
    7,380.24/11,062.26 = 4,092.18/x
  3. Step 3: Cross multiply
    7,380.24x = 11,062.26 × 4,092.18
  4. Step 4: Simplify right side
    7,380.24x = 45,268,759.13
  5. Step 5: Solve for x
    x = 45,268,759.13/7,380.24
  6. Step 6: Final answer
    x = 6,133.78

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1.5x scale

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.