Home / 41,813.76-57,703.42-22,693.70

Finding the Fourth Proportional to 41,813.76, 57,703.42 and 22,693.70

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Solution

The fourth proportional to 41,813.76, 57,703.42 and 22,693.70 is: 31,317.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813.76 : 57,703.42 = 22,693.70 : x
  2. Step 2: Convert to fraction form
    41,813.76/57,703.42 = 22,693.70/x
  3. Step 3: Cross multiply
    41,813.76x = 57,703.42 × 22,693.70
  4. Step 4: Simplify right side
    41,813.76x = 1,309,504,102.45
  5. Step 5: Solve for x
    x = 1,309,504,102.45/41,813.76
  6. Step 6: Final answer
    x = 31,317.54

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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.