Home / 7,706.92-11,562.54-3,093.16

Finding the Fourth Proportional to 7,706.92, 11,562.54 and 3,093.16

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Solution

The fourth proportional to 7,706.92, 11,562.54 and 3,093.16 is: 4,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706.92 : 11,562.54 = 3,093.16 : x
  2. Step 2: Convert to fraction form
    7,706.92/11,562.54 = 3,093.16/x
  3. Step 3: Cross multiply
    7,706.92x = 11,562.54 × 3,093.16
  4. Step 4: Simplify right side
    7,706.92x = 35,764,786.23
  5. Step 5: Solve for x
    x = 35,764,786.23/7,706.92
  6. Step 6: Final answer
    x = 4,640.61

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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.