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Finding the Fourth Proportional to 6,135.48, 8,467.17 and 3,483

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Solution

The fourth proportional to 6,135.48, 8,467.17 and 3,483 is: 4,806.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.48 : 8,467.17 = 3,483 : x
  2. Step 2: Convert to fraction form
    6,135.48/8,467.17 = 3,483/x
  3. Step 3: Cross multiply
    6,135.48x = 8,467.17 × 3,483
  4. Step 4: Simplify right side
    6,135.48x = 29,491,153.11
  5. Step 5: Solve for x
    x = 29,491,153.11/6,135.48
  6. Step 6: Final answer
    x = 4,806.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.