Home / 3,231.96-4,846.74-1,383.96

Finding the Fourth Proportional to 3,231.96, 4,846.74 and 1,383.96

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Solution

The fourth proportional to 3,231.96, 4,846.74 and 1,383.96 is: 2,075.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231.96 : 4,846.74 = 1,383.96 : x
  2. Step 2: Convert to fraction form
    3,231.96/4,846.74 = 1,383.96/x
  3. Step 3: Cross multiply
    3,231.96x = 4,846.74 × 1,383.96
  4. Step 4: Simplify right side
    3,231.96x = 6,707,694.29
  5. Step 5: Solve for x
    x = 6,707,694.29/3,231.96
  6. Step 6: Final answer
    x = 2,075.43

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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.