Home / 1,850.82-2,773.77-754.59

Finding the Fourth Proportional to 1,850.82, 2,773.77 and 754.59

Calculator

Solution

The fourth proportional to 1,850.82, 2,773.77 and 754.59 is: 1,130.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850.82 : 2,773.77 = 754.59 : x
  2. Step 2: Convert to fraction form
    1,850.82/2,773.77 = 754.59/x
  3. Step 3: Cross multiply
    1,850.82x = 2,773.77 × 754.59
  4. Step 4: Simplify right side
    1,850.82x = 2,093,059.10
  5. Step 5: Solve for x
    x = 2,093,059.10/1,850.82
  6. Step 6: Final answer
    x = 1,130.88

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.