Home / 16,943.35-25,406.38-7,079.98

Finding the Fourth Proportional to 16,943.35, 25,406.38 and 7,079.98

Calculator

Solution

The fourth proportional to 16,943.35, 25,406.38 and 7,079.98 is: 10,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,943.35 : 25,406.38 = 7,079.98 : x
  2. Step 2: Convert to fraction form
    16,943.35/25,406.38 = 7,079.98/x
  3. Step 3: Cross multiply
    16,943.35x = 25,406.38 × 7,079.98
  4. Step 4: Simplify right side
    16,943.35x = 179,876,517.54
  5. Step 5: Solve for x
    x = 179,876,517.54/16,943.35
  6. Step 6: Final answer
    x = 10,616.35

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.