Home / 5,523.77-8,286.11-2,403.88

Finding the Fourth Proportional to 5,523.77, 8,286.11 and 2,403.88

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Solution

The fourth proportional to 5,523.77, 8,286.11 and 2,403.88 is: 3,606.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.77 : 8,286.11 = 2,403.88 : x
  2. Step 2: Convert to fraction form
    5,523.77/8,286.11 = 2,403.88/x
  3. Step 3: Cross multiply
    5,523.77x = 8,286.11 × 2,403.88
  4. Step 4: Simplify right side
    5,523.77x = 19,918,760.66
  5. Step 5: Solve for x
    x = 19,918,760.66/5,523.77
  6. Step 6: Final answer
    x = 3,606.01

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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.