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Finding the Fourth Proportional to 6,095.92, 9,143.88 and 2,146.96

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Solution

The fourth proportional to 6,095.92, 9,143.88 and 2,146.96 is: 3,220.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.92 : 9,143.88 = 2,146.96 : x
  2. Step 2: Convert to fraction form
    6,095.92/9,143.88 = 2,146.96/x
  3. Step 3: Cross multiply
    6,095.92x = 9,143.88 × 2,146.96
  4. Step 4: Simplify right side
    6,095.92x = 19,631,544.60
  5. Step 5: Solve for x
    x = 19,631,544.60/6,095.92
  6. Step 6: Final answer
    x = 3,220.44

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Similar ratio
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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.