Home / 33,193.20-45,806.07-18,086.04

Finding the Fourth Proportional to 33,193.20, 45,806.07 and 18,086.04

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Solution

The fourth proportional to 33,193.20, 45,806.07 and 18,086.04 is: 24,958.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.20 : 45,806.07 = 18,086.04 : x
  2. Step 2: Convert to fraction form
    33,193.20/45,806.07 = 18,086.04/x
  3. Step 3: Cross multiply
    33,193.20x = 45,806.07 × 18,086.04
  4. Step 4: Simplify right side
    33,193.20x = 828,450,414.26
  5. Step 5: Solve for x
    x = 828,450,414.26/33,193.20
  6. Step 6: Final answer
    x = 24,958.44

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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.