Home / 25,194.38-34,768.44-14,016.38

Finding the Fourth Proportional to 25,194.38, 34,768.44 and 14,016.38

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Solution

The fourth proportional to 25,194.38, 34,768.44 and 14,016.38 is: 19,342.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.38 : 34,768.44 = 14,016.38 : x
  2. Step 2: Convert to fraction form
    25,194.38/34,768.44 = 14,016.38/x
  3. Step 3: Cross multiply
    25,194.38x = 34,768.44 × 14,016.38
  4. Step 4: Simplify right side
    25,194.38x = 487,327,493.21
  5. Step 5: Solve for x
    x = 487,327,493.21/25,194.38
  6. Step 6: Final answer
    x = 19,342.71

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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.