Home / 4,792.41-7,191.05-3,745.89

Finding the Fourth Proportional to 4,792.41, 7,191.05 and 3,745.89

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Solution

The fourth proportional to 4,792.41, 7,191.05 and 3,745.89 is: 5,620.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.41 : 7,191.05 = 3,745.89 : x
  2. Step 2: Convert to fraction form
    4,792.41/7,191.05 = 3,745.89/x
  3. Step 3: Cross multiply
    4,792.41x = 7,191.05 × 3,745.89
  4. Step 4: Simplify right side
    4,792.41x = 26,936,863.56
  5. Step 5: Solve for x
    x = 26,936,863.56/4,792.41
  6. Step 6: Final answer
    x = 5,620.73

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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.