Home / 7,355.09-11,032.61-3,194.56

Finding the Fourth Proportional to 7,355.09, 11,032.61 and 3,194.56

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Solution

The fourth proportional to 7,355.09, 11,032.61 and 3,194.56 is: 4,791.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.09 : 11,032.61 = 3,194.56 : x
  2. Step 2: Convert to fraction form
    7,355.09/11,032.61 = 3,194.56/x
  3. Step 3: Cross multiply
    7,355.09x = 11,032.61 × 3,194.56
  4. Step 4: Simplify right side
    7,355.09x = 35,244,334.60
  5. Step 5: Solve for x
    x = 35,244,334.60/7,355.09
  6. Step 6: Final answer
    x = 4,791.83

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1.5x scale

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.