Home / 16,249.53-24,377.94-5,156.58

Finding the Fourth Proportional to 16,249.53, 24,377.94 and 5,156.58

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Solution

The fourth proportional to 16,249.53, 24,377.94 and 5,156.58 is: 7,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,249.53 : 24,377.94 = 5,156.58 : x
  2. Step 2: Convert to fraction form
    16,249.53/24,377.94 = 5,156.58/x
  3. Step 3: Cross multiply
    16,249.53x = 24,377.94 × 5,156.58
  4. Step 4: Simplify right side
    16,249.53x = 125,706,797.85
  5. Step 5: Solve for x
    x = 125,706,797.85/16,249.53
  6. Step 6: Final answer
    x = 7,736.03

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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.