Home / 5,492.38-8,238.60-1,794.54

Finding the Fourth Proportional to 5,492.38, 8,238.60 and 1,794.54

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Solution

The fourth proportional to 5,492.38, 8,238.60 and 1,794.54 is: 2,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.38 : 8,238.60 = 1,794.54 : x
  2. Step 2: Convert to fraction form
    5,492.38/8,238.60 = 1,794.54/x
  3. Step 3: Cross multiply
    5,492.38x = 8,238.60 × 1,794.54
  4. Step 4: Simplify right side
    5,492.38x = 14,784,497.24
  5. Step 5: Solve for x
    x = 14,784,497.24/5,492.38
  6. Step 6: Final answer
    x = 2,691.82

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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.