Home / 7,906.93-11,861.07-2,063.53

Finding the Fourth Proportional to 7,906.93, 11,861.07 and 2,063.53

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Solution

The fourth proportional to 7,906.93, 11,861.07 and 2,063.53 is: 3,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906.93 : 11,861.07 = 2,063.53 : x
  2. Step 2: Convert to fraction form
    7,906.93/11,861.07 = 2,063.53/x
  3. Step 3: Cross multiply
    7,906.93x = 11,861.07 × 2,063.53
  4. Step 4: Simplify right side
    7,906.93x = 24,475,680.87
  5. Step 5: Solve for x
    x = 24,475,680.87/7,906.93
  6. Step 6: Final answer
    x = 3,095.47

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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.