Home / 3,584.94-4,947.27-2,013.18

Finding the Fourth Proportional to 3,584.94, 4,947.27 and 2,013.18

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Solution

The fourth proportional to 3,584.94, 4,947.27 and 2,013.18 is: 2,778.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.94 : 4,947.27 = 2,013.18 : x
  2. Step 2: Convert to fraction form
    3,584.94/4,947.27 = 2,013.18/x
  3. Step 3: Cross multiply
    3,584.94x = 4,947.27 × 2,013.18
  4. Step 4: Simplify right side
    3,584.94x = 9,959,745.02
  5. Step 5: Solve for x
    x = 9,959,745.02/3,584.94
  6. Step 6: Final answer
    x = 2,778.22

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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.