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Finding the Fourth Proportional to 6,355, 9,535.38 and 3,067.48

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Solution

The fourth proportional to 6,355, 9,535.38 and 3,067.48 is: 4,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355 : 9,535.38 = 3,067.48 : x
  2. Step 2: Convert to fraction form
    6,355/9,535.38 = 3,067.48/x
  3. Step 3: Cross multiply
    6,355x = 9,535.38 × 3,067.48
  4. Step 4: Simplify right side
    6,355x = 29,249,587.44
  5. Step 5: Solve for x
    x = 29,249,587.44/6,355
  6. Step 6: Final answer
    x = 4,602.61

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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.