Home / 4,027.68-6,043.44-1,836

Finding the Fourth Proportional to 4,027.68, 6,043.44 and 1,836

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Solution

The fourth proportional to 4,027.68, 6,043.44 and 1,836 is: 2,754.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.68 : 6,043.44 = 1,836 : x
  2. Step 2: Convert to fraction form
    4,027.68/6,043.44 = 1,836/x
  3. Step 3: Cross multiply
    4,027.68x = 6,043.44 × 1,836
  4. Step 4: Simplify right side
    4,027.68x = 11,095,755.84
  5. Step 5: Solve for x
    x = 11,095,755.84/4,027.68
  6. Step 6: Final answer
    x = 2,754.88

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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.