Home / 41,774.39-57,649.29-22,911.11

Finding the Fourth Proportional to 41,774.39, 57,649.29 and 22,911.11

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Solution

The fourth proportional to 41,774.39, 57,649.29 and 22,911.11 is: 31,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,774.39 : 57,649.29 = 22,911.11 : x
  2. Step 2: Convert to fraction form
    41,774.39/57,649.29 = 22,911.11/x
  3. Step 3: Cross multiply
    41,774.39x = 57,649.29 × 22,911.11
  4. Step 4: Simplify right side
    41,774.39x = 1,320,809,224.61
  5. Step 5: Solve for x
    x = 1,320,809,224.61/41,774.39
  6. Step 6: Final answer
    x = 31,617.68

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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.