Home / 33,193.38-45,806.42-18,086.66

Finding the Fourth Proportional to 33,193.38, 45,806.42 and 18,086.66

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Solution

The fourth proportional to 33,193.38, 45,806.42 and 18,086.66 is: 24,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.38 : 45,806.42 = 18,086.66 : x
  2. Step 2: Convert to fraction form
    33,193.38/45,806.42 = 18,086.66/x
  3. Step 3: Cross multiply
    33,193.38x = 45,806.42 × 18,086.66
  4. Step 4: Simplify right side
    33,193.38x = 828,485,144.36
  5. Step 5: Solve for x
    x = 828,485,144.36/33,193.38
  6. Step 6: Final answer
    x = 24,959.35

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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.