Home / 2,844.61-4,268.84-1,745.62

Finding the Fourth Proportional to 2,844.61, 4,268.84 and 1,745.62

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Solution

The fourth proportional to 2,844.61, 4,268.84 and 1,745.62 is: 2,619.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.61 : 4,268.84 = 1,745.62 : x
  2. Step 2: Convert to fraction form
    2,844.61/4,268.84 = 1,745.62/x
  3. Step 3: Cross multiply
    2,844.61x = 4,268.84 × 1,745.62
  4. Step 4: Simplify right side
    2,844.61x = 7,451,755.50
  5. Step 5: Solve for x
    x = 7,451,755.50/2,844.61
  6. Step 6: Final answer
    x = 2,619.61

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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.