Home / 6,825.07-10,235.38-2,664.05

Finding the Fourth Proportional to 6,825.07, 10,235.38 and 2,664.05

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Solution

The fourth proportional to 6,825.07, 10,235.38 and 2,664.05 is: 3,995.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.07 : 10,235.38 = 2,664.05 : x
  2. Step 2: Convert to fraction form
    6,825.07/10,235.38 = 2,664.05/x
  3. Step 3: Cross multiply
    6,825.07x = 10,235.38 × 2,664.05
  4. Step 4: Simplify right side
    6,825.07x = 27,267,564.09
  5. Step 5: Solve for x
    x = 27,267,564.09/6,825.07
  6. Step 6: Final answer
    x = 3,995.21

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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.