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Finding the Fourth Proportional to 4,863, 6,710.94 and 3,001.08

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Solution

The fourth proportional to 4,863, 6,710.94 and 3,001.08 is: 4,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863 : 6,710.94 = 3,001.08 : x
  2. Step 2: Convert to fraction form
    4,863/6,710.94 = 3,001.08/x
  3. Step 3: Cross multiply
    4,863x = 6,710.94 × 3,001.08
  4. Step 4: Simplify right side
    4,863x = 20,140,067.82
  5. Step 5: Solve for x
    x = 20,140,067.82/4,863
  6. Step 6: Final answer
    x = 4,141.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.