Home / 3,174.57-4,764.96-1,716.84

Finding the Fourth Proportional to 3,174.57, 4,764.96 and 1,716.84

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Solution

The fourth proportional to 3,174.57, 4,764.96 and 1,716.84 is: 2,576.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174.57 : 4,764.96 = 1,716.84 : x
  2. Step 2: Convert to fraction form
    3,174.57/4,764.96 = 1,716.84/x
  3. Step 3: Cross multiply
    3,174.57x = 4,764.96 × 1,716.84
  4. Step 4: Simplify right side
    3,174.57x = 8,180,673.93
  5. Step 5: Solve for x
    x = 8,180,673.93/3,174.57
  6. Step 6: Final answer
    x = 2,576.94

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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.