Home / 3,251.94-4,487.70-1,835.97

Finding the Fourth Proportional to 3,251.94, 4,487.70 and 1,835.97

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Solution

The fourth proportional to 3,251.94, 4,487.70 and 1,835.97 is: 2,533.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.94 : 4,487.70 = 1,835.97 : x
  2. Step 2: Convert to fraction form
    3,251.94/4,487.70 = 1,835.97/x
  3. Step 3: Cross multiply
    3,251.94x = 4,487.70 × 1,835.97
  4. Step 4: Simplify right side
    3,251.94x = 8,239,282.57
  5. Step 5: Solve for x
    x = 8,239,282.57/3,251.94
  6. Step 6: Final answer
    x = 2,533.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.