Home / 9,022.68-13,536.45-3,183.39

Finding the Fourth Proportional to 9,022.68, 13,536.45 and 3,183.39

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Solution

The fourth proportional to 9,022.68, 13,536.45 and 3,183.39 is: 4,775.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.68 : 13,536.45 = 3,183.39 : x
  2. Step 2: Convert to fraction form
    9,022.68/13,536.45 = 3,183.39/x
  3. Step 3: Cross multiply
    9,022.68x = 13,536.45 × 3,183.39
  4. Step 4: Simplify right side
    9,022.68x = 43,091,799.57
  5. Step 5: Solve for x
    x = 43,091,799.57/9,022.68
  6. Step 6: Final answer
    x = 4,775.94

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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.