Home / 41,774.88-57,649.77-22,654.69

Finding the Fourth Proportional to 41,774.88, 57,649.77 and 22,654.69

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Solution

The fourth proportional to 41,774.88, 57,649.77 and 22,654.69 is: 31,263.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,774.88 : 57,649.77 = 22,654.69 : x
  2. Step 2: Convert to fraction form
    41,774.88/57,649.77 = 22,654.69/x
  3. Step 3: Cross multiply
    41,774.88x = 57,649.77 × 22,654.69
  4. Step 4: Simplify right side
    41,774.88x = 1,306,037,379.67
  5. Step 5: Solve for x
    x = 1,306,037,379.67/41,774.88
  6. Step 6: Final answer
    x = 31,263.71

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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.