Home / 3,284.86-4,924.67-1,896.62

Finding the Fourth Proportional to 3,284.86, 4,924.67 and 1,896.62

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Solution

The fourth proportional to 3,284.86, 4,924.67 and 1,896.62 is: 2,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.86 : 4,924.67 = 1,896.62 : x
  2. Step 2: Convert to fraction form
    3,284.86/4,924.67 = 1,896.62/x
  3. Step 3: Cross multiply
    3,284.86x = 4,924.67 × 1,896.62
  4. Step 4: Simplify right side
    3,284.86x = 9,340,202.04
  5. Step 5: Solve for x
    x = 9,340,202.04/3,284.86
  6. Step 6: Final answer
    x = 2,843.41

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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.