Home / 45,709.97-63,082.98-25,568.73

Finding the Fourth Proportional to 45,709.97, 63,082.98 and 25,568.73

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Solution

The fourth proportional to 45,709.97, 63,082.98 and 25,568.73 is: 35,286.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,709.97 : 63,082.98 = 25,568.73 : x
  2. Step 2: Convert to fraction form
    45,709.97/63,082.98 = 25,568.73/x
  3. Step 3: Cross multiply
    45,709.97x = 63,082.98 × 25,568.73
  4. Step 4: Simplify right side
    45,709.97x = 1,612,951,683.22
  5. Step 5: Solve for x
    x = 1,612,951,683.22/45,709.97
  6. Step 6: Final answer
    x = 35,286.65

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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.