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Finding the Fourth Proportional to 9,941.10, 14,910.03 and 3,366.60

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Solution

The fourth proportional to 9,941.10, 14,910.03 and 3,366.60 is: 5,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941.10 : 14,910.03 = 3,366.60 : x
  2. Step 2: Convert to fraction form
    9,941.10/14,910.03 = 3,366.60/x
  3. Step 3: Cross multiply
    9,941.10x = 14,910.03 × 3,366.60
  4. Step 4: Simplify right side
    9,941.10x = 50,196,107.00
  5. Step 5: Solve for x
    x = 50,196,107.00/9,941.10
  6. Step 6: Final answer
    x = 5,049.35

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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.