Home / 41,765.59-57,636.95-22,645.41

Finding the Fourth Proportional to 41,765.59, 57,636.95 and 22,645.41

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Solution

The fourth proportional to 41,765.59, 57,636.95 and 22,645.41 is: 31,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,765.59 : 57,636.95 = 22,645.41 : x
  2. Step 2: Convert to fraction form
    41,765.59/57,636.95 = 22,645.41/x
  3. Step 3: Cross multiply
    41,765.59x = 57,636.95 × 22,645.41
  4. Step 4: Simplify right side
    41,765.59x = 1,305,212,363.90
  5. Step 5: Solve for x
    x = 1,305,212,363.90/41,765.59
  6. Step 6: Final answer
    x = 31,250.90

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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.