Home / 6,785.66-10,175.88-2,727.24

Finding the Fourth Proportional to 6,785.66, 10,175.88 and 2,727.24

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Solution

The fourth proportional to 6,785.66, 10,175.88 and 2,727.24 is: 4,089.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785.66 : 10,175.88 = 2,727.24 : x
  2. Step 2: Convert to fraction form
    6,785.66/10,175.88 = 2,727.24/x
  3. Step 3: Cross multiply
    6,785.66x = 10,175.88 × 2,727.24
  4. Step 4: Simplify right side
    6,785.66x = 27,752,066.97
  5. Step 5: Solve for x
    x = 27,752,066.97/6,785.66
  6. Step 6: Final answer
    x = 4,089.81

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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.