Home / 7,330.92-10,994.52-3,629.64

Finding the Fourth Proportional to 7,330.92, 10,994.52 and 3,629.64

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Solution

The fourth proportional to 7,330.92, 10,994.52 and 3,629.64 is: 5,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.92 : 10,994.52 = 3,629.64 : x
  2. Step 2: Convert to fraction form
    7,330.92/10,994.52 = 3,629.64/x
  3. Step 3: Cross multiply
    7,330.92x = 10,994.52 × 3,629.64
  4. Step 4: Simplify right side
    7,330.92x = 39,906,149.57
  5. Step 5: Solve for x
    x = 39,906,149.57/7,330.92
  6. Step 6: Final answer
    x = 5,443.54

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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.