Home / 11,204.22-16,795.20-5,354

Finding the Fourth Proportional to 11,204.22, 16,795.20 and 5,354

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Solution

The fourth proportional to 11,204.22, 16,795.20 and 5,354 is: 8,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.22 : 16,795.20 = 5,354 : x
  2. Step 2: Convert to fraction form
    11,204.22/16,795.20 = 5,354/x
  3. Step 3: Cross multiply
    11,204.22x = 16,795.20 × 5,354
  4. Step 4: Simplify right side
    11,204.22x = 89,921,500.80
  5. Step 5: Solve for x
    x = 89,921,500.80/11,204.22
  6. Step 6: Final answer
    x = 8,025.68

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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.