Home / 6,839.36-10,260.87-2,456.85

Finding the Fourth Proportional to 6,839.36, 10,260.87 and 2,456.85

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Solution

The fourth proportional to 6,839.36, 10,260.87 and 2,456.85 is: 3,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839.36 : 10,260.87 = 2,456.85 : x
  2. Step 2: Convert to fraction form
    6,839.36/10,260.87 = 2,456.85/x
  3. Step 3: Cross multiply
    6,839.36x = 10,260.87 × 2,456.85
  4. Step 4: Simplify right side
    6,839.36x = 25,209,447.72
  5. Step 5: Solve for x
    x = 25,209,447.72/6,839.36
  6. Step 6: Final answer
    x = 3,685.94

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1.5x scale

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.