Home / 41,805.02-57,690.36-22,942.15

Finding the Fourth Proportional to 41,805.02, 57,690.36 and 22,942.15

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Solution

The fourth proportional to 41,805.02, 57,690.36 and 22,942.15 is: 31,659.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,805.02 : 57,690.36 = 22,942.15 : x
  2. Step 2: Convert to fraction form
    41,805.02/57,690.36 = 22,942.15/x
  3. Step 3: Cross multiply
    41,805.02x = 57,690.36 × 22,942.15
  4. Step 4: Simplify right side
    41,805.02x = 1,323,540,748.45
  5. Step 5: Solve for x
    x = 1,323,540,748.45/41,805.02
  6. Step 6: Final answer
    x = 31,659.85

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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.