Home / 25,067.07-34,592.94-13,736.79

Finding the Fourth Proportional to 25,067.07, 34,592.94 and 13,736.79

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Solution

The fourth proportional to 25,067.07, 34,592.94 and 13,736.79 is: 18,956.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067.07 : 34,592.94 = 13,736.79 : x
  2. Step 2: Convert to fraction form
    25,067.07/34,592.94 = 13,736.79/x
  3. Step 3: Cross multiply
    25,067.07x = 34,592.94 × 13,736.79
  4. Step 4: Simplify right side
    25,067.07x = 475,195,952.26
  5. Step 5: Solve for x
    x = 475,195,952.26/25,067.07
  6. Step 6: Final answer
    x = 18,956.98

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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.