Home / 30,067.38-41,465.57-25,817.11

Finding the Fourth Proportional to 30,067.38, 41,465.57 and 25,817.11

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Solution

The fourth proportional to 30,067.38, 41,465.57 and 25,817.11 is: 35,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,067.38 : 41,465.57 = 25,817.11 : x
  2. Step 2: Convert to fraction form
    30,067.38/41,465.57 = 25,817.11/x
  3. Step 3: Cross multiply
    30,067.38x = 41,465.57 × 25,817.11
  4. Step 4: Simplify right side
    30,067.38x = 1,070,520,910.03
  5. Step 5: Solve for x
    x = 1,070,520,910.03/30,067.38
  6. Step 6: Final answer
    x = 35,604.07

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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.