Home / 1,617.97-2,424.72-738.33

Finding the Fourth Proportional to 1,617.97, 2,424.72 and 738.33

Calculator

Solution

The fourth proportional to 1,617.97, 2,424.72 and 738.33 is: 1,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617.97 : 2,424.72 = 738.33 : x
  2. Step 2: Convert to fraction form
    1,617.97/2,424.72 = 738.33/x
  3. Step 3: Cross multiply
    1,617.97x = 2,424.72 × 738.33
  4. Step 4: Simplify right side
    1,617.97x = 1,790,233.04
  5. Step 5: Solve for x
    x = 1,790,233.04/1,617.97
  6. Step 6: Final answer
    x = 1,106.47

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.