Home / 25,799.26-35,604.42-19,414.37

Finding the Fourth Proportional to 25,799.26, 35,604.42 and 19,414.37

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Solution

The fourth proportional to 25,799.26, 35,604.42 and 19,414.37 is: 26,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,799.26 : 35,604.42 = 19,414.37 : x
  2. Step 2: Convert to fraction form
    25,799.26/35,604.42 = 19,414.37/x
  3. Step 3: Cross multiply
    25,799.26x = 35,604.42 × 19,414.37
  4. Step 4: Simplify right side
    25,799.26x = 691,237,383.52
  5. Step 5: Solve for x
    x = 691,237,383.52/25,799.26
  6. Step 6: Final answer
    x = 26,792.92

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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.