Home / 5,523.18-8,286.82-2,563.06

Finding the Fourth Proportional to 5,523.18, 8,286.82 and 2,563.06

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Solution

The fourth proportional to 5,523.18, 8,286.82 and 2,563.06 is: 3,845.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.18 : 8,286.82 = 2,563.06 : x
  2. Step 2: Convert to fraction form
    5,523.18/8,286.82 = 2,563.06/x
  3. Step 3: Cross multiply
    5,523.18x = 8,286.82 × 2,563.06
  4. Step 4: Simplify right side
    5,523.18x = 21,239,616.87
  5. Step 5: Solve for x
    x = 21,239,616.87/5,523.18
  6. Step 6: Final answer
    x = 3,845.54

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1.5x scale

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.