Home / 41,813.28-57,703.32-22,950

Finding the Fourth Proportional to 41,813.28, 57,703.32 and 22,950

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Solution

The fourth proportional to 41,813.28, 57,703.32 and 22,950 is: 31,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813.28 : 57,703.32 = 22,950 : x
  2. Step 2: Convert to fraction form
    41,813.28/57,703.32 = 22,950/x
  3. Step 3: Cross multiply
    41,813.28x = 57,703.32 × 22,950
  4. Step 4: Simplify right side
    41,813.28x = 1,324,291,194
  5. Step 5: Solve for x
    x = 1,324,291,194/41,813.28
  6. Step 6: Final answer
    x = 31,671.55

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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.