Home / 23,691.33-35,523.45-19,019.96

Finding the Fourth Proportional to 23,691.33, 35,523.45 and 19,019.96

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Solution

The fourth proportional to 23,691.33, 35,523.45 and 19,019.96 is: 28,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,691.33 : 35,523.45 = 19,019.96 : x
  2. Step 2: Convert to fraction form
    23,691.33/35,523.45 = 19,019.96/x
  3. Step 3: Cross multiply
    23,691.33x = 35,523.45 × 19,019.96
  4. Step 4: Simplify right side
    23,691.33x = 675,654,420.44
  5. Step 5: Solve for x
    x = 675,654,420.44/23,691.33
  6. Step 6: Final answer
    x = 28,519.06

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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.