Home / 17,224.66-25,839.21-11,877.90

Finding the Fourth Proportional to 17,224.66, 25,839.21 and 11,877.90

Calculator

Solution

The fourth proportional to 17,224.66, 25,839.21 and 11,877.90 is: 17,818.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,224.66 : 25,839.21 = 11,877.90 : x
  2. Step 2: Convert to fraction form
    17,224.66/25,839.21 = 11,877.90/x
  3. Step 3: Cross multiply
    17,224.66x = 25,839.21 × 11,877.90
  4. Step 4: Simplify right side
    17,224.66x = 306,915,500.10
  5. Step 5: Solve for x
    x = 306,915,500.10/17,224.66
  6. Step 6: Final answer
    x = 17,818.38

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.