Home / 1,433.27-2,146.81-968.49

Finding the Fourth Proportional to 1,433.27, 2,146.81 and 968.49

Calculator

Solution

The fourth proportional to 1,433.27, 2,146.81 and 968.49 is: 1,450.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433.27 : 2,146.81 = 968.49 : x
  2. Step 2: Convert to fraction form
    1,433.27/2,146.81 = 968.49/x
  3. Step 3: Cross multiply
    1,433.27x = 2,146.81 × 968.49
  4. Step 4: Simplify right side
    1,433.27x = 2,079,164.02
  5. Step 5: Solve for x
    x = 2,079,164.02/1,433.27
  6. Step 6: Final answer
    x = 1,450.64

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.