Home / 19,396.33-29,067.38-10,492.44

Finding the Fourth Proportional to 19,396.33, 29,067.38 and 10,492.44

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Solution

The fourth proportional to 19,396.33, 29,067.38 and 10,492.44 is: 15,723.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396.33 : 29,067.38 = 10,492.44 : x
  2. Step 2: Convert to fraction form
    19,396.33/29,067.38 = 10,492.44/x
  3. Step 3: Cross multiply
    19,396.33x = 29,067.38 × 10,492.44
  4. Step 4: Simplify right side
    19,396.33x = 304,987,740.61
  5. Step 5: Solve for x
    x = 304,987,740.61/19,396.33
  6. Step 6: Final answer
    x = 15,723.99

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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.