Home / 2,933.06-4,403.68-2,799.09

Finding the Fourth Proportional to 2,933.06, 4,403.68 and 2,799.09

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Solution

The fourth proportional to 2,933.06, 4,403.68 and 2,799.09 is: 4,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.06 : 4,403.68 = 2,799.09 : x
  2. Step 2: Convert to fraction form
    2,933.06/4,403.68 = 2,799.09/x
  3. Step 3: Cross multiply
    2,933.06x = 4,403.68 × 2,799.09
  4. Step 4: Simplify right side
    2,933.06x = 12,326,289.65
  5. Step 5: Solve for x
    x = 12,326,289.65/2,933.06
  6. Step 6: Final answer
    x = 4,202.54

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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.