Home / 3,086.06-4,258.56-1,759.82

Finding the Fourth Proportional to 3,086.06, 4,258.56 and 1,759.82

Calculator

Solution

The fourth proportional to 3,086.06, 4,258.56 and 1,759.82 is: 2,428.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086.06 : 4,258.56 = 1,759.82 : x
  2. Step 2: Convert to fraction form
    3,086.06/4,258.56 = 1,759.82/x
  3. Step 3: Cross multiply
    3,086.06x = 4,258.56 × 1,759.82
  4. Step 4: Simplify right side
    3,086.06x = 7,494,299.06
  5. Step 5: Solve for x
    x = 7,494,299.06/3,086.06
  6. Step 6: Final answer
    x = 2,428.44

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.