Home / 33,170.22-45,773.97-18,062.55

Finding the Fourth Proportional to 33,170.22, 45,773.97 and 18,062.55

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Solution

The fourth proportional to 33,170.22, 45,773.97 and 18,062.55 is: 24,925.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,170.22 : 45,773.97 = 18,062.55 : x
  2. Step 2: Convert to fraction form
    33,170.22/45,773.97 = 18,062.55/x
  3. Step 3: Cross multiply
    33,170.22x = 45,773.97 × 18,062.55
  4. Step 4: Simplify right side
    33,170.22x = 826,794,621.82
  5. Step 5: Solve for x
    x = 826,794,621.82/33,170.22
  6. Step 6: Final answer
    x = 24,925.81

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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.