Home / 39,861.72-59,797.44-16,504.56

Finding the Fourth Proportional to 39,861.72, 59,797.44 and 16,504.56

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Solution

The fourth proportional to 39,861.72, 59,797.44 and 16,504.56 is: 24,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,861.72 : 59,797.44 = 16,504.56 : x
  2. Step 2: Convert to fraction form
    39,861.72/59,797.44 = 16,504.56/x
  3. Step 3: Cross multiply
    39,861.72x = 59,797.44 × 16,504.56
  4. Step 4: Simplify right side
    39,861.72x = 986,930,436.33
  5. Step 5: Solve for x
    x = 986,930,436.33/39,861.72
  6. Step 6: Final answer
    x = 24,758.85

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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.