Home / 6,832.14-10,231.80-3,901.56

Finding the Fourth Proportional to 6,832.14, 10,231.80 and 3,901.56

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Solution

The fourth proportional to 6,832.14, 10,231.80 and 3,901.56 is: 5,842.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832.14 : 10,231.80 = 3,901.56 : x
  2. Step 2: Convert to fraction form
    6,832.14/10,231.80 = 3,901.56/x
  3. Step 3: Cross multiply
    6,832.14x = 10,231.80 × 3,901.56
  4. Step 4: Simplify right side
    6,832.14x = 39,919,981.61
  5. Step 5: Solve for x
    x = 39,919,981.61/6,832.14
  6. Step 6: Final answer
    x = 5,842.97

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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.