Home / 6,753.51-10,129.82-2,310.75

Finding the Fourth Proportional to 6,753.51, 10,129.82 and 2,310.75

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Solution

The fourth proportional to 6,753.51, 10,129.82 and 2,310.75 is: 3,465.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.51 : 10,129.82 = 2,310.75 : x
  2. Step 2: Convert to fraction form
    6,753.51/10,129.82 = 2,310.75/x
  3. Step 3: Cross multiply
    6,753.51x = 10,129.82 × 2,310.75
  4. Step 4: Simplify right side
    6,753.51x = 23,407,470.01
  5. Step 5: Solve for x
    x = 23,407,470.01/6,753.51
  6. Step 6: Final answer
    x = 3,465.97

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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.