Home / 26,469.53-39,720.74-16,493.85

Finding the Fourth Proportional to 26,469.53, 39,720.74 and 16,493.85

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Solution

The fourth proportional to 26,469.53, 39,720.74 and 16,493.85 is: 24,751.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,469.53 : 39,720.74 = 16,493.85 : x
  2. Step 2: Convert to fraction form
    26,469.53/39,720.74 = 16,493.85/x
  3. Step 3: Cross multiply
    26,469.53x = 39,720.74 × 16,493.85
  4. Step 4: Simplify right side
    26,469.53x = 655,147,844.98
  5. Step 5: Solve for x
    x = 655,147,844.98/26,469.53
  6. Step 6: Final answer
    x = 24,751.02

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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.