Home / 44,809.20-67,190.94-16,728.12

Finding the Fourth Proportional to 44,809.20, 67,190.94 and 16,728.12

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Solution

The fourth proportional to 44,809.20, 67,190.94 and 16,728.12 is: 25,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.20 : 67,190.94 = 16,728.12 : x
  2. Step 2: Convert to fraction form
    44,809.20/67,190.94 = 16,728.12/x
  3. Step 3: Cross multiply
    44,809.20x = 67,190.94 × 16,728.12
  4. Step 4: Simplify right side
    44,809.20x = 1,123,978,107.23
  5. Step 5: Solve for x
    x = 1,123,978,107.23/44,809.20
  6. Step 6: Final answer
    x = 25,083.65

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1.5x scale

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.