Home / 40,549.91-55,958.31-23,563.75

Finding the Fourth Proportional to 40,549.91, 55,958.31 and 23,563.75

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Solution

The fourth proportional to 40,549.91, 55,958.31 and 23,563.75 is: 32,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,549.91 : 55,958.31 = 23,563.75 : x
  2. Step 2: Convert to fraction form
    40,549.91/55,958.31 = 23,563.75/x
  3. Step 3: Cross multiply
    40,549.91x = 55,958.31 × 23,563.75
  4. Step 4: Simplify right side
    40,549.91x = 1,318,587,785.57
  5. Step 5: Solve for x
    x = 1,318,587,785.57/40,549.91
  6. Step 6: Final answer
    x = 32,517.65

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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.