Home / 3,044.24-4,199.83-1,848.78

Finding the Fourth Proportional to 3,044.24, 4,199.83 and 1,848.78

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Solution

The fourth proportional to 3,044.24, 4,199.83 and 1,848.78 is: 2,550.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.24 : 4,199.83 = 1,848.78 : x
  2. Step 2: Convert to fraction form
    3,044.24/4,199.83 = 1,848.78/x
  3. Step 3: Cross multiply
    3,044.24x = 4,199.83 × 1,848.78
  4. Step 4: Simplify right side
    3,044.24x = 7,764,557.09
  5. Step 5: Solve for x
    x = 7,764,557.09/3,044.24
  6. Step 6: Final answer
    x = 2,550.57

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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.