Home / 4,958.26-7,441.48-2,493.78

Finding the Fourth Proportional to 4,958.26, 7,441.48 and 2,493.78

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Solution

The fourth proportional to 4,958.26, 7,441.48 and 2,493.78 is: 3,742.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.26 : 7,441.48 = 2,493.78 : x
  2. Step 2: Convert to fraction form
    4,958.26/7,441.48 = 2,493.78/x
  3. Step 3: Cross multiply
    4,958.26x = 7,441.48 × 2,493.78
  4. Step 4: Simplify right side
    4,958.26x = 18,557,413.99
  5. Step 5: Solve for x
    x = 18,557,413.99/4,958.26
  6. Step 6: Final answer
    x = 3,742.73

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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.