Home / 4,937.42-7,408.17-2,162.66

Finding the Fourth Proportional to 4,937.42, 7,408.17 and 2,162.66

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Solution

The fourth proportional to 4,937.42, 7,408.17 and 2,162.66 is: 3,244.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.42 : 7,408.17 = 2,162.66 : x
  2. Step 2: Convert to fraction form
    4,937.42/7,408.17 = 2,162.66/x
  3. Step 3: Cross multiply
    4,937.42x = 7,408.17 × 2,162.66
  4. Step 4: Simplify right side
    4,937.42x = 16,021,305.08
  5. Step 5: Solve for x
    x = 16,021,305.08/4,937.42
  6. Step 6: Final answer
    x = 3,244.88

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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.