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Finding the Fourth Proportional to 6,110.94, 9,167.94 and 3,336.87

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Solution

The fourth proportional to 6,110.94, 9,167.94 and 3,336.87 is: 5,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.94 : 9,167.94 = 3,336.87 : x
  2. Step 2: Convert to fraction form
    6,110.94/9,167.94 = 3,336.87/x
  3. Step 3: Cross multiply
    6,110.94x = 9,167.94 × 3,336.87
  4. Step 4: Simplify right side
    6,110.94x = 30,592,223.95
  5. Step 5: Solve for x
    x = 30,592,223.95/6,110.94
  6. Step 6: Final answer
    x = 5,006.14

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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.