Home / 19,414.23-26,791.50-11,030.73

Finding the Fourth Proportional to 19,414.23, 26,791.50 and 11,030.73

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Solution

The fourth proportional to 19,414.23, 26,791.50 and 11,030.73 is: 15,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.23 : 26,791.50 = 11,030.73 : x
  2. Step 2: Convert to fraction form
    19,414.23/26,791.50 = 11,030.73/x
  3. Step 3: Cross multiply
    19,414.23x = 26,791.50 × 11,030.73
  4. Step 4: Simplify right side
    19,414.23x = 295,529,802.80
  5. Step 5: Solve for x
    x = 295,529,802.80/19,414.23
  6. Step 6: Final answer
    x = 15,222.33

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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.