Home / 18,067.13-24,933.86-10,110.10

Finding the Fourth Proportional to 18,067.13, 24,933.86 and 10,110.10

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Solution

The fourth proportional to 18,067.13, 24,933.86 and 10,110.10 is: 13,952.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067.13 : 24,933.86 = 10,110.10 : x
  2. Step 2: Convert to fraction form
    18,067.13/24,933.86 = 10,110.10/x
  3. Step 3: Cross multiply
    18,067.13x = 24,933.86 × 10,110.10
  4. Step 4: Simplify right side
    18,067.13x = 252,083,817.99
  5. Step 5: Solve for x
    x = 252,083,817.99/18,067.13
  6. Step 6: Final answer
    x = 13,952.62

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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.