Home / 6,739.34-10,110.41-2,843.78

Finding the Fourth Proportional to 6,739.34, 10,110.41 and 2,843.78

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Solution

The fourth proportional to 6,739.34, 10,110.41 and 2,843.78 is: 4,266.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739.34 : 10,110.41 = 2,843.78 : x
  2. Step 2: Convert to fraction form
    6,739.34/10,110.41 = 2,843.78/x
  3. Step 3: Cross multiply
    6,739.34x = 10,110.41 × 2,843.78
  4. Step 4: Simplify right side
    6,739.34x = 28,751,781.75
  5. Step 5: Solve for x
    x = 28,751,781.75/6,739.34
  6. Step 6: Final answer
    x = 4,266.26

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1.5x scale

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.