Home / 33,167.94-45,770.21-18,060.54

Finding the Fourth Proportional to 33,167.94, 45,770.21 and 18,060.54

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Solution

The fourth proportional to 33,167.94, 45,770.21 and 18,060.54 is: 24,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,167.94 : 45,770.21 = 18,060.54 : x
  2. Step 2: Convert to fraction form
    33,167.94/45,770.21 = 18,060.54/x
  3. Step 3: Cross multiply
    33,167.94x = 45,770.21 × 18,060.54
  4. Step 4: Simplify right side
    33,167.94x = 826,634,598.15
  5. Step 5: Solve for x
    x = 826,634,598.15/33,167.94
  6. Step 6: Final answer
    x = 24,922.70

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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.