Home / 5,408.49-8,096.30-3,462.06

Finding the Fourth Proportional to 5,408.49, 8,096.30 and 3,462.06

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Solution

The fourth proportional to 5,408.49, 8,096.30 and 3,462.06 is: 5,182.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408.49 : 8,096.30 = 3,462.06 : x
  2. Step 2: Convert to fraction form
    5,408.49/8,096.30 = 3,462.06/x
  3. Step 3: Cross multiply
    5,408.49x = 8,096.30 × 3,462.06
  4. Step 4: Simplify right side
    5,408.49x = 28,029,859.07
  5. Step 5: Solve for x
    x = 28,029,859.07/5,408.49
  6. Step 6: Final answer
    x = 5,182.57

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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.