Home / 18,067.46-24,933.11-10,109.67

Finding the Fourth Proportional to 18,067.46, 24,933.11 and 10,109.67

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Solution

The fourth proportional to 18,067.46, 24,933.11 and 10,109.67 is: 13,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067.46 : 24,933.11 = 10,109.67 : x
  2. Step 2: Convert to fraction form
    18,067.46/24,933.11 = 10,109.67/x
  3. Step 3: Cross multiply
    18,067.46x = 24,933.11 × 10,109.67
  4. Step 4: Simplify right side
    18,067.46x = 252,065,514.17
  5. Step 5: Solve for x
    x = 252,065,514.17/18,067.46
  6. Step 6: Final answer
    x = 13,951.35

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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.