Home / 4,717.44-7,069.68-3,408.48

Finding the Fourth Proportional to 4,717.44, 7,069.68 and 3,408.48

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Solution

The fourth proportional to 4,717.44, 7,069.68 and 3,408.48 is: 5,108.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.44 : 7,069.68 = 3,408.48 : x
  2. Step 2: Convert to fraction form
    4,717.44/7,069.68 = 3,408.48/x
  3. Step 3: Cross multiply
    4,717.44x = 7,069.68 × 3,408.48
  4. Step 4: Simplify right side
    4,717.44x = 24,096,862.89
  5. Step 5: Solve for x
    x = 24,096,862.89/4,717.44
  6. Step 6: Final answer
    x = 5,108.04

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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.