Home / 39,506.80-54,524.46-22,517.14

Finding the Fourth Proportional to 39,506.80, 54,524.46 and 22,517.14

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Solution

The fourth proportional to 39,506.80, 54,524.46 and 22,517.14 is: 31,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,506.80 : 54,524.46 = 22,517.14 : x
  2. Step 2: Convert to fraction form
    39,506.80/54,524.46 = 22,517.14/x
  3. Step 3: Cross multiply
    39,506.80x = 54,524.46 × 22,517.14
  4. Step 4: Simplify right side
    39,506.80x = 1,227,734,899.24
  5. Step 5: Solve for x
    x = 1,227,734,899.24/39,506.80
  6. Step 6: Final answer
    x = 31,076.55

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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.