Home / 2,648.43-3,654.50-1,469.48

Finding the Fourth Proportional to 2,648.43, 3,654.50 and 1,469.48

Calculator

Solution

The fourth proportional to 2,648.43, 3,654.50 and 1,469.48 is: 2,027.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648.43 : 3,654.50 = 1,469.48 : x
  2. Step 2: Convert to fraction form
    2,648.43/3,654.50 = 1,469.48/x
  3. Step 3: Cross multiply
    2,648.43x = 3,654.50 × 1,469.48
  4. Step 4: Simplify right side
    2,648.43x = 5,370,189.04
  5. Step 5: Solve for x
    x = 5,370,189.04/2,648.43
  6. Step 6: Final answer
    x = 2,027.69

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.