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Finding the Fourth Proportional to 5,344.89, 8,018.27 and 1,835.27

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Solution

The fourth proportional to 5,344.89, 8,018.27 and 1,835.27 is: 2,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.89 : 8,018.27 = 1,835.27 : x
  2. Step 2: Convert to fraction form
    5,344.89/8,018.27 = 1,835.27/x
  3. Step 3: Cross multiply
    5,344.89x = 8,018.27 × 1,835.27
  4. Step 4: Simplify right side
    5,344.89x = 14,715,690.38
  5. Step 5: Solve for x
    x = 14,715,690.38/5,344.89
  6. Step 6: Final answer
    x = 2,753.23

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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.