Home / 3,323.03-4,585.41-1,906.34

Finding the Fourth Proportional to 3,323.03, 4,585.41 and 1,906.34

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Solution

The fourth proportional to 3,323.03, 4,585.41 and 1,906.34 is: 2,630.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.03 : 4,585.41 = 1,906.34 : x
  2. Step 2: Convert to fraction form
    3,323.03/4,585.41 = 1,906.34/x
  3. Step 3: Cross multiply
    3,323.03x = 4,585.41 × 1,906.34
  4. Step 4: Simplify right side
    3,323.03x = 8,741,327.57
  5. Step 5: Solve for x
    x = 8,741,327.57/3,323.03
  6. Step 6: Final answer
    x = 2,630.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.