Home / 11,441.40-17,162.10-7,067.40

Finding the Fourth Proportional to 11,441.40, 17,162.10 and 7,067.40

Calculator

Solution

The fourth proportional to 11,441.40, 17,162.10 and 7,067.40 is: 10,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441.40 : 17,162.10 = 7,067.40 : x
  2. Step 2: Convert to fraction form
    11,441.40/17,162.10 = 7,067.40/x
  3. Step 3: Cross multiply
    11,441.40x = 17,162.10 × 7,067.40
  4. Step 4: Simplify right side
    11,441.40x = 121,291,425.54
  5. Step 5: Solve for x
    x = 121,291,425.54/11,441.40
  6. Step 6: Final answer
    x = 10,601.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.