Home / 19,906.62-29,794.29-11,008.26

Finding the Fourth Proportional to 19,906.62, 29,794.29 and 11,008.26

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Solution

The fourth proportional to 19,906.62, 29,794.29 and 11,008.26 is: 16,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,906.62 : 29,794.29 = 11,008.26 : x
  2. Step 2: Convert to fraction form
    19,906.62/29,794.29 = 11,008.26/x
  3. Step 3: Cross multiply
    19,906.62x = 29,794.29 × 11,008.26
  4. Step 4: Simplify right side
    19,906.62x = 327,983,290.84
  5. Step 5: Solve for x
    x = 327,983,290.84/19,906.62
  6. Step 6: Final answer
    x = 16,476.09

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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.