Home / 11,352.11-17,028.96-3,032.09

Finding the Fourth Proportional to 11,352.11, 17,028.96 and 3,032.09

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Solution

The fourth proportional to 11,352.11, 17,028.96 and 3,032.09 is: 4,548.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352.11 : 17,028.96 = 3,032.09 : x
  2. Step 2: Convert to fraction form
    11,352.11/17,028.96 = 3,032.09/x
  3. Step 3: Cross multiply
    11,352.11x = 17,028.96 × 3,032.09
  4. Step 4: Simplify right side
    11,352.11x = 51,633,339.33
  5. Step 5: Solve for x
    x = 51,633,339.33/11,352.11
  6. Step 6: Final answer
    x = 4,548.35

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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.