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Finding the Fourth Proportional to 5,836.72, 8,753.88 and 1,675.81

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Solution

The fourth proportional to 5,836.72, 8,753.88 and 1,675.81 is: 2,513.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.72 : 8,753.88 = 1,675.81 : x
  2. Step 2: Convert to fraction form
    5,836.72/8,753.88 = 1,675.81/x
  3. Step 3: Cross multiply
    5,836.72x = 8,753.88 × 1,675.81
  4. Step 4: Simplify right side
    5,836.72x = 14,669,839.64
  5. Step 5: Solve for x
    x = 14,669,839.64/5,836.72
  6. Step 6: Final answer
    x = 2,513.37

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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.