Home / 9,512.11-14,269.96-2,936.76

Finding the Fourth Proportional to 9,512.11, 14,269.96 and 2,936.76

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Solution

The fourth proportional to 9,512.11, 14,269.96 and 2,936.76 is: 4,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512.11 : 14,269.96 = 2,936.76 : x
  2. Step 2: Convert to fraction form
    9,512.11/14,269.96 = 2,936.76/x
  3. Step 3: Cross multiply
    9,512.11x = 14,269.96 × 2,936.76
  4. Step 4: Simplify right side
    9,512.11x = 41,907,447.73
  5. Step 5: Solve for x
    x = 41,907,447.73/9,512.11
  6. Step 6: Final answer
    x = 4,405.69

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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.