Home / 41,376.87-62,016.69-19,143.27

Finding the Fourth Proportional to 41,376.87, 62,016.69 and 19,143.27

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Solution

The fourth proportional to 41,376.87, 62,016.69 and 19,143.27 is: 28,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.87 : 62,016.69 = 19,143.27 : x
  2. Step 2: Convert to fraction form
    41,376.87/62,016.69 = 19,143.27/x
  3. Step 3: Cross multiply
    41,376.87x = 62,016.69 × 19,143.27
  4. Step 4: Simplify right side
    41,376.87x = 1,187,202,241.18
  5. Step 5: Solve for x
    x = 1,187,202,241.18/41,376.87
  6. Step 6: Final answer
    x = 28,692.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.