Home / 3,232.35-4,846.77-1,382.31

Finding the Fourth Proportional to 3,232.35, 4,846.77 and 1,382.31

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Solution

The fourth proportional to 3,232.35, 4,846.77 and 1,382.31 is: 2,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.35 : 4,846.77 = 1,382.31 : x
  2. Step 2: Convert to fraction form
    3,232.35/4,846.77 = 1,382.31/x
  3. Step 3: Cross multiply
    3,232.35x = 4,846.77 × 1,382.31
  4. Step 4: Simplify right side
    3,232.35x = 6,699,738.64
  5. Step 5: Solve for x
    x = 6,699,738.64/3,232.35
  6. Step 6: Final answer
    x = 2,072.71

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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.