Home / 19,449.82-26,839.23-10,950.29

Finding the Fourth Proportional to 19,449.82, 26,839.23 and 10,950.29

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Solution

The fourth proportional to 19,449.82, 26,839.23 and 10,950.29 is: 15,110.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.82 : 26,839.23 = 10,950.29 : x
  2. Step 2: Convert to fraction form
    19,449.82/26,839.23 = 10,950.29/x
  3. Step 3: Cross multiply
    19,449.82x = 26,839.23 × 10,950.29
  4. Step 4: Simplify right side
    19,449.82x = 293,897,217.68
  5. Step 5: Solve for x
    x = 293,897,217.68/19,449.82
  6. Step 6: Final answer
    x = 15,110.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.