Home / 3,323.75-4,975.97-1,932.84

Finding the Fourth Proportional to 3,323.75, 4,975.97 and 1,932.84

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Solution

The fourth proportional to 3,323.75, 4,975.97 and 1,932.84 is: 2,893.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.75 : 4,975.97 = 1,932.84 : x
  2. Step 2: Convert to fraction form
    3,323.75/4,975.97 = 1,932.84/x
  3. Step 3: Cross multiply
    3,323.75x = 4,975.97 × 1,932.84
  4. Step 4: Simplify right side
    3,323.75x = 9,617,744.19
  5. Step 5: Solve for x
    x = 9,617,744.19/3,323.75
  6. Step 6: Final answer
    x = 2,893.65

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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.