Home / 12,268.62-18,404.76-5,695.48

Finding the Fourth Proportional to 12,268.62, 18,404.76 and 5,695.48

Calculator

Solution

The fourth proportional to 12,268.62, 18,404.76 and 5,695.48 is: 8,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,268.62 : 18,404.76 = 5,695.48 : x
  2. Step 2: Convert to fraction form
    12,268.62/18,404.76 = 5,695.48/x
  3. Step 3: Cross multiply
    12,268.62x = 18,404.76 × 5,695.48
  4. Step 4: Simplify right side
    12,268.62x = 104,823,942.48
  5. Step 5: Solve for x
    x = 104,823,942.48/12,268.62
  6. Step 6: Final answer
    x = 8,544.07

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.