Home / 25,850.39-35,687.09-17,396.96

Finding the Fourth Proportional to 25,850.39, 35,687.09 and 17,396.96

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Solution

The fourth proportional to 25,850.39, 35,687.09 and 17,396.96 is: 24,016.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,850.39 : 35,687.09 = 17,396.96 : x
  2. Step 2: Convert to fraction form
    25,850.39/35,687.09 = 17,396.96/x
  3. Step 3: Cross multiply
    25,850.39x = 35,687.09 × 17,396.96
  4. Step 4: Simplify right side
    25,850.39x = 620,846,877.25
  5. Step 5: Solve for x
    x = 620,846,877.25/25,850.39
  6. Step 6: Final answer
    x = 24,016.92

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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.