Home / 6,086.74-9,130.38-2,578.27

Finding the Fourth Proportional to 6,086.74, 9,130.38 and 2,578.27

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Solution

The fourth proportional to 6,086.74, 9,130.38 and 2,578.27 is: 3,867.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.74 : 9,130.38 = 2,578.27 : x
  2. Step 2: Convert to fraction form
    6,086.74/9,130.38 = 2,578.27/x
  3. Step 3: Cross multiply
    6,086.74x = 9,130.38 × 2,578.27
  4. Step 4: Simplify right side
    6,086.74x = 23,540,584.84
  5. Step 5: Solve for x
    x = 23,540,584.84/6,086.74
  6. Step 6: Final answer
    x = 3,867.52

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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.