Home / 1,831.30-2,747.23-598.41

Finding the Fourth Proportional to 1,831.30, 2,747.23 and 598.41

Calculator

Solution

The fourth proportional to 1,831.30, 2,747.23 and 598.41 is: 897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831.30 : 2,747.23 = 598.41 : x
  2. Step 2: Convert to fraction form
    1,831.30/2,747.23 = 598.41/x
  3. Step 3: Cross multiply
    1,831.30x = 2,747.23 × 598.41
  4. Step 4: Simplify right side
    1,831.30x = 1,643,968.41
  5. Step 5: Solve for x
    x = 1,643,968.41/1,831.30
  6. Step 6: Final answer
    x = 897.71

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.