Home / 35,067.27-48,393.14-19,960.90

Finding the Fourth Proportional to 35,067.27, 48,393.14 and 19,960.90

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Solution

The fourth proportional to 35,067.27, 48,393.14 and 19,960.90 is: 27,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.27 : 48,393.14 = 19,960.90 : x
  2. Step 2: Convert to fraction form
    35,067.27/48,393.14 = 19,960.90/x
  3. Step 3: Cross multiply
    35,067.27x = 48,393.14 × 19,960.90
  4. Step 4: Simplify right side
    35,067.27x = 965,970,854.03
  5. Step 5: Solve for x
    x = 965,970,854.03/35,067.27
  6. Step 6: Final answer
    x = 27,546.22

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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.