Home / 18,440.46-25,446.42-11,367

Finding the Fourth Proportional to 18,440.46, 25,446.42 and 11,367

Calculator

Solution

The fourth proportional to 18,440.46, 25,446.42 and 11,367 is: 15,685.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,440.46 : 25,446.42 = 11,367 : x
  2. Step 2: Convert to fraction form
    18,440.46/25,446.42 = 11,367/x
  3. Step 3: Cross multiply
    18,440.46x = 25,446.42 × 11,367
  4. Step 4: Simplify right side
    18,440.46x = 289,249,456.14
  5. Step 5: Solve for x
    x = 289,249,456.14/18,440.46
  6. Step 6: Final answer
    x = 15,685.59

Related Problems

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.