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Finding the Fourth Proportional to 5,893.24, 8,836.62 and 2,769.61

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Solution

The fourth proportional to 5,893.24, 8,836.62 and 2,769.61 is: 4,152.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.24 : 8,836.62 = 2,769.61 : x
  2. Step 2: Convert to fraction form
    5,893.24/8,836.62 = 2,769.61/x
  3. Step 3: Cross multiply
    5,893.24x = 8,836.62 × 2,769.61
  4. Step 4: Simplify right side
    5,893.24x = 24,473,991.12
  5. Step 5: Solve for x
    x = 24,473,991.12/5,893.24
  6. Step 6: Final answer
    x = 4,152.89

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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.