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Finding the Fourth Proportional to 11,363.64, 17,046.44 and 3,467.93

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Solution

The fourth proportional to 11,363.64, 17,046.44 and 3,467.93 is: 5,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.64 : 17,046.44 = 3,467.93 : x
  2. Step 2: Convert to fraction form
    11,363.64/17,046.44 = 3,467.93/x
  3. Step 3: Cross multiply
    11,363.64x = 17,046.44 × 3,467.93
  4. Step 4: Simplify right side
    11,363.64x = 59,115,855.11
  5. Step 5: Solve for x
    x = 59,115,855.11/11,363.64
  6. Step 6: Final answer
    x = 5,202.20

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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.