Home / 6,767.39-10,147.02-3,017.22

Finding the Fourth Proportional to 6,767.39, 10,147.02 and 3,017.22

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Solution

The fourth proportional to 6,767.39, 10,147.02 and 3,017.22 is: 4,524.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.39 : 10,147.02 = 3,017.22 : x
  2. Step 2: Convert to fraction form
    6,767.39/10,147.02 = 3,017.22/x
  3. Step 3: Cross multiply
    6,767.39x = 10,147.02 × 3,017.22
  4. Step 4: Simplify right side
    6,767.39x = 30,615,791.68
  5. Step 5: Solve for x
    x = 30,615,791.68/6,767.39
  6. Step 6: Final answer
    x = 4,524.02

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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.