Home / 11,676.92-17,513.51-3,355.05

Finding the Fourth Proportional to 11,676.92, 17,513.51 and 3,355.05

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Solution

The fourth proportional to 11,676.92, 17,513.51 and 3,355.05 is: 5,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676.92 : 17,513.51 = 3,355.05 : x
  2. Step 2: Convert to fraction form
    11,676.92/17,513.51 = 3,355.05/x
  3. Step 3: Cross multiply
    11,676.92x = 17,513.51 × 3,355.05
  4. Step 4: Simplify right side
    11,676.92x = 58,758,684.95
  5. Step 5: Solve for x
    x = 58,758,684.95/11,676.92
  6. Step 6: Final answer
    x = 5,032.04

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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.