Home / 5,716.14-8,576.94-2,792.82

Finding the Fourth Proportional to 5,716.14, 8,576.94 and 2,792.82

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Solution

The fourth proportional to 5,716.14, 8,576.94 and 2,792.82 is: 4,190.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716.14 : 8,576.94 = 2,792.82 : x
  2. Step 2: Convert to fraction form
    5,716.14/8,576.94 = 2,792.82/x
  3. Step 3: Cross multiply
    5,716.14x = 8,576.94 × 2,792.82
  4. Step 4: Simplify right side
    5,716.14x = 23,953,849.57
  5. Step 5: Solve for x
    x = 23,953,849.57/5,716.14
  6. Step 6: Final answer
    x = 4,190.56

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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.