Home / 6,738.71-10,104.14-2,579.00

Finding the Fourth Proportional to 6,738.71, 10,104.14 and 2,579.00

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Solution

The fourth proportional to 6,738.71, 10,104.14 and 2,579.00 is: 3,866.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738.71 : 10,104.14 = 2,579.00 : x
  2. Step 2: Convert to fraction form
    6,738.71/10,104.14 = 2,579.00/x
  3. Step 3: Cross multiply
    6,738.71x = 10,104.14 × 2,579.00
  4. Step 4: Simplify right side
    6,738.71x = 26,058,513.64
  5. Step 5: Solve for x
    x = 26,058,513.64/6,738.71
  6. Step 6: Final answer
    x = 3,866.99

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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.