Home / 3,322.22-4,983.46-1,100.99

Finding the Fourth Proportional to 3,322.22, 4,983.46 and 1,100.99

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Solution

The fourth proportional to 3,322.22, 4,983.46 and 1,100.99 is: 1,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.22 : 4,983.46 = 1,100.99 : x
  2. Step 2: Convert to fraction form
    3,322.22/4,983.46 = 1,100.99/x
  3. Step 3: Cross multiply
    3,322.22x = 4,983.46 × 1,100.99
  4. Step 4: Simplify right side
    3,322.22x = 5,486,749.33
  5. Step 5: Solve for x
    x = 5,486,749.33/3,322.22
  6. Step 6: Final answer
    x = 1,651.53

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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.