Home / 18,350.80-25,324.05-9,967.30

Finding the Fourth Proportional to 18,350.80, 25,324.05 and 9,967.30

Calculator

Solution

The fourth proportional to 18,350.80, 25,324.05 and 9,967.30 is: 13,754.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350.80 : 25,324.05 = 9,967.30 : x
  2. Step 2: Convert to fraction form
    18,350.80/25,324.05 = 9,967.30/x
  3. Step 3: Cross multiply
    18,350.80x = 25,324.05 × 9,967.30
  4. Step 4: Simplify right side
    18,350.80x = 252,412,403.57
  5. Step 5: Solve for x
    x = 252,412,403.57/18,350.80
  6. Step 6: Final answer
    x = 13,754.84

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.