Home / 1,182.77-1,633.25-741.43

Finding the Fourth Proportional to 1,182.77, 1,633.25 and 741.43

Calculator

Solution

The fourth proportional to 1,182.77, 1,633.25 and 741.43 is: 1,023.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182.77 : 1,633.25 = 741.43 : x
  2. Step 2: Convert to fraction form
    1,182.77/1,633.25 = 741.43/x
  3. Step 3: Cross multiply
    1,182.77x = 1,633.25 × 741.43
  4. Step 4: Simplify right side
    1,182.77x = 1,210,928.67
  5. Step 5: Solve for x
    x = 1,210,928.67/1,182.77
  6. Step 6: Final answer
    x = 1,023.81

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.