Home / 16,250.53-24,379.44-5,157.58

Finding the Fourth Proportional to 16,250.53, 24,379.44 and 5,157.58

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Solution

The fourth proportional to 16,250.53, 24,379.44 and 5,157.58 is: 7,737.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250.53 : 24,379.44 = 5,157.58 : x
  2. Step 2: Convert to fraction form
    16,250.53/24,379.44 = 5,157.58/x
  3. Step 3: Cross multiply
    16,250.53x = 24,379.44 × 5,157.58
  4. Step 4: Simplify right side
    16,250.53x = 125,738,912.16
  5. Step 5: Solve for x
    x = 125,738,912.16/16,250.53
  6. Step 6: Final answer
    x = 7,737.53

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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.