Home / 41,648.25-57,475.94-22,785.38

Finding the Fourth Proportional to 41,648.25, 57,475.94 and 22,785.38

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Solution

The fourth proportional to 41,648.25, 57,475.94 and 22,785.38 is: 31,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,648.25 : 57,475.94 = 22,785.38 : x
  2. Step 2: Convert to fraction form
    41,648.25/57,475.94 = 22,785.38/x
  3. Step 3: Cross multiply
    41,648.25x = 57,475.94 × 22,785.38
  4. Step 4: Simplify right side
    41,648.25x = 1,309,611,133.76
  5. Step 5: Solve for x
    x = 1,309,611,133.76/41,648.25
  6. Step 6: Final answer
    x = 31,444.57

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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.