Home / 3,832.12-5,748.18-2,472.76

Finding the Fourth Proportional to 3,832.12, 5,748.18 and 2,472.76

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Solution

The fourth proportional to 3,832.12, 5,748.18 and 2,472.76 is: 3,709.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.12 : 5,748.18 = 2,472.76 : x
  2. Step 2: Convert to fraction form
    3,832.12/5,748.18 = 2,472.76/x
  3. Step 3: Cross multiply
    3,832.12x = 5,748.18 × 2,472.76
  4. Step 4: Simplify right side
    3,832.12x = 14,213,869.58
  5. Step 5: Solve for x
    x = 14,213,869.58/3,832.12
  6. Step 6: Final answer
    x = 3,709.14

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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.