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Finding the Fourth Proportional to 11,744.52, 17,604.84 and 7,365.03

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Solution

The fourth proportional to 11,744.52, 17,604.84 and 7,365.03 is: 11,040.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744.52 : 17,604.84 = 7,365.03 : x
  2. Step 2: Convert to fraction form
    11,744.52/17,604.84 = 7,365.03/x
  3. Step 3: Cross multiply
    11,744.52x = 17,604.84 × 7,365.03
  4. Step 4: Simplify right side
    11,744.52x = 129,660,174.75
  5. Step 5: Solve for x
    x = 129,660,174.75/11,744.52
  6. Step 6: Final answer
    x = 11,040.06

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1.5x scale

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.