Home / 3,323.28-4,975.26-1,932.37

Finding the Fourth Proportional to 3,323.28, 4,975.26 and 1,932.37

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Solution

The fourth proportional to 3,323.28, 4,975.26 and 1,932.37 is: 2,892.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.28 : 4,975.26 = 1,932.37 : x
  2. Step 2: Convert to fraction form
    3,323.28/4,975.26 = 1,932.37/x
  3. Step 3: Cross multiply
    3,323.28x = 4,975.26 × 1,932.37
  4. Step 4: Simplify right side
    3,323.28x = 9,614,043.17
  5. Step 5: Solve for x
    x = 9,614,043.17/3,323.28
  6. Step 6: Final answer
    x = 2,892.94

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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.