Home / 41,235.31-56,905.84-22,372.44

Finding the Fourth Proportional to 41,235.31, 56,905.84 and 22,372.44

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Solution

The fourth proportional to 41,235.31, 56,905.84 and 22,372.44 is: 30,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,235.31 : 56,905.84 = 22,372.44 : x
  2. Step 2: Convert to fraction form
    41,235.31/56,905.84 = 22,372.44/x
  3. Step 3: Cross multiply
    41,235.31x = 56,905.84 × 22,372.44
  4. Step 4: Simplify right side
    41,235.31x = 1,273,122,305.62
  5. Step 5: Solve for x
    x = 1,273,122,305.62/41,235.31
  6. Step 6: Final answer
    x = 30,874.57

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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.