Home / 11,738.28-17,608.11-2,973.27

Finding the Fourth Proportional to 11,738.28, 17,608.11 and 2,973.27

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Solution

The fourth proportional to 11,738.28, 17,608.11 and 2,973.27 is: 4,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,738.28 : 17,608.11 = 2,973.27 : x
  2. Step 2: Convert to fraction form
    11,738.28/17,608.11 = 2,973.27/x
  3. Step 3: Cross multiply
    11,738.28x = 17,608.11 × 2,973.27
  4. Step 4: Simplify right side
    11,738.28x = 52,353,665.22
  5. Step 5: Solve for x
    x = 52,353,665.22/11,738.28
  6. Step 6: Final answer
    x = 4,460.08

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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.