Home / 41,581.35-57,380.48-22,718.55

Finding the Fourth Proportional to 41,581.35, 57,380.48 and 22,718.55

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Solution

The fourth proportional to 41,581.35, 57,380.48 and 22,718.55 is: 31,350.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,581.35 : 57,380.48 = 22,718.55 : x
  2. Step 2: Convert to fraction form
    41,581.35/57,380.48 = 22,718.55/x
  3. Step 3: Cross multiply
    41,581.35x = 57,380.48 × 22,718.55
  4. Step 4: Simplify right side
    41,581.35x = 1,303,601,190.31
  5. Step 5: Solve for x
    x = 1,303,601,190.31/41,581.35
  6. Step 6: Final answer
    x = 31,350.62

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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.