Home / 2,839.94-4,251.14-2,597.74

Finding the Fourth Proportional to 2,839.94, 4,251.14 and 2,597.74

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Solution

The fourth proportional to 2,839.94, 4,251.14 and 2,597.74 is: 3,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839.94 : 4,251.14 = 2,597.74 : x
  2. Step 2: Convert to fraction form
    2,839.94/4,251.14 = 2,597.74/x
  3. Step 3: Cross multiply
    2,839.94x = 4,251.14 × 2,597.74
  4. Step 4: Simplify right side
    2,839.94x = 11,043,349.85
  5. Step 5: Solve for x
    x = 11,043,349.85/2,839.94
  6. Step 6: Final answer
    x = 3,888.59

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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.