Home / 3,709.94-5,563.83-2,418.26

Finding the Fourth Proportional to 3,709.94, 5,563.83 and 2,418.26

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Solution

The fourth proportional to 3,709.94, 5,563.83 and 2,418.26 is: 3,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709.94 : 5,563.83 = 2,418.26 : x
  2. Step 2: Convert to fraction form
    3,709.94/5,563.83 = 2,418.26/x
  3. Step 3: Cross multiply
    3,709.94x = 5,563.83 × 2,418.26
  4. Step 4: Simplify right side
    3,709.94x = 13,454,787.54
  5. Step 5: Solve for x
    x = 13,454,787.54/3,709.94
  6. Step 6: Final answer
    x = 3,626.69

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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.