Home / 2,270.00-3,404.43-626.46

Finding the Fourth Proportional to 2,270.00, 3,404.43 and 626.46

Calculator

Solution

The fourth proportional to 2,270.00, 3,404.43 and 626.46 is: 939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270.00 : 3,404.43 = 626.46 : x
  2. Step 2: Convert to fraction form
    2,270.00/3,404.43 = 626.46/x
  3. Step 3: Cross multiply
    2,270.00x = 3,404.43 × 626.46
  4. Step 4: Simplify right side
    2,270.00x = 2,132,739.22
  5. Step 5: Solve for x
    x = 2,132,739.22/2,270.00
  6. Step 6: Final answer
    x = 939.53

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.