Home / 6,763.26-10,149.75-4,168.02

Finding the Fourth Proportional to 6,763.26, 10,149.75 and 4,168.02

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Solution

The fourth proportional to 6,763.26, 10,149.75 and 4,168.02 is: 6,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.26 : 10,149.75 = 4,168.02 : x
  2. Step 2: Convert to fraction form
    6,763.26/10,149.75 = 4,168.02/x
  3. Step 3: Cross multiply
    6,763.26x = 10,149.75 × 4,168.02
  4. Step 4: Simplify right side
    6,763.26x = 42,304,361.00
  5. Step 5: Solve for x
    x = 42,304,361.00/6,763.26
  6. Step 6: Final answer
    x = 6,255.03

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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.