Home / 3,284.35-4,928.39-1,204.07

Finding the Fourth Proportional to 3,284.35, 4,928.39 and 1,204.07

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Solution

The fourth proportional to 3,284.35, 4,928.39 and 1,204.07 is: 1,806.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.35 : 4,928.39 = 1,204.07 : x
  2. Step 2: Convert to fraction form
    3,284.35/4,928.39 = 1,204.07/x
  3. Step 3: Cross multiply
    3,284.35x = 4,928.39 × 1,204.07
  4. Step 4: Simplify right side
    3,284.35x = 5,934,107.17
  5. Step 5: Solve for x
    x = 5,934,107.17/3,284.35
  6. Step 6: Final answer
    x = 1,806.78

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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.