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Finding the Fourth Proportional to 5,523.66, 8,286.04 and 1,824.38

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Solution

The fourth proportional to 5,523.66, 8,286.04 and 1,824.38 is: 2,736.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.66 : 8,286.04 = 1,824.38 : x
  2. Step 2: Convert to fraction form
    5,523.66/8,286.04 = 1,824.38/x
  3. Step 3: Cross multiply
    5,523.66x = 8,286.04 × 1,824.38
  4. Step 4: Simplify right side
    5,523.66x = 15,116,885.66
  5. Step 5: Solve for x
    x = 15,116,885.66/5,523.66
  6. Step 6: Final answer
    x = 2,736.75

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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.