Home / 41,692.92-57,586.74-30,344.43

Finding the Fourth Proportional to 41,692.92, 57,586.74 and 30,344.43

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Solution

The fourth proportional to 41,692.92, 57,586.74 and 30,344.43 is: 41,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,692.92 : 57,586.74 = 30,344.43 : x
  2. Step 2: Convert to fraction form
    41,692.92/57,586.74 = 30,344.43/x
  3. Step 3: Cross multiply
    41,692.92x = 57,586.74 × 30,344.43
  4. Step 4: Simplify right side
    41,692.92x = 1,747,436,800.86
  5. Step 5: Solve for x
    x = 1,747,436,800.86/41,692.92
  6. Step 6: Final answer
    x = 41,912.08

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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.