Home / 6,619.10-9,928.67-2,236.59

Finding the Fourth Proportional to 6,619.10, 9,928.67 and 2,236.59

Calculator

Solution

The fourth proportional to 6,619.10, 9,928.67 and 2,236.59 is: 3,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.10 : 9,928.67 = 2,236.59 : x
  2. Step 2: Convert to fraction form
    6,619.10/9,928.67 = 2,236.59/x
  3. Step 3: Cross multiply
    6,619.10x = 9,928.67 × 2,236.59
  4. Step 4: Simplify right side
    6,619.10x = 22,206,352.85
  5. Step 5: Solve for x
    x = 22,206,352.85/6,619.10
  6. Step 6: Final answer
    x = 3,354.89

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.