Home / 41,653.35-57,481.47-22,790.43

Finding the Fourth Proportional to 41,653.35, 57,481.47 and 22,790.43

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Solution

The fourth proportional to 41,653.35, 57,481.47 and 22,790.43 is: 31,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653.35 : 57,481.47 = 22,790.43 : x
  2. Step 2: Convert to fraction form
    41,653.35/57,481.47 = 22,790.43/x
  3. Step 3: Cross multiply
    41,653.35x = 57,481.47 × 22,790.43
  4. Step 4: Simplify right side
    41,653.35x = 1,310,027,418.33
  5. Step 5: Solve for x
    x = 1,310,027,418.33/41,653.35
  6. Step 6: Final answer
    x = 31,450.71

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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.