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Finding the Fourth Proportional to 6,893.16, 10,343.16 and 2,733.08

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Solution

The fourth proportional to 6,893.16, 10,343.16 and 2,733.08 is: 4,100.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893.16 : 10,343.16 = 2,733.08 : x
  2. Step 2: Convert to fraction form
    6,893.16/10,343.16 = 2,733.08/x
  3. Step 3: Cross multiply
    6,893.16x = 10,343.16 × 2,733.08
  4. Step 4: Simplify right side
    6,893.16x = 28,268,618.35
  5. Step 5: Solve for x
    x = 28,268,618.35/6,893.16
  6. Step 6: Final answer
    x = 4,100.97

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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.