Home / 3,300.67-4,553.66-1,884.44

Finding the Fourth Proportional to 3,300.67, 4,553.66 and 1,884.44

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Solution

The fourth proportional to 3,300.67, 4,553.66 and 1,884.44 is: 2,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.67 : 4,553.66 = 1,884.44 : x
  2. Step 2: Convert to fraction form
    3,300.67/4,553.66 = 1,884.44/x
  3. Step 3: Cross multiply
    3,300.67x = 4,553.66 × 1,884.44
  4. Step 4: Simplify right side
    3,300.67x = 8,581,099.05
  5. Step 5: Solve for x
    x = 8,581,099.05/3,300.67
  6. Step 6: Final answer
    x = 2,599.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.