Home / 2,660.38-3,671.33-1,481.42

Finding the Fourth Proportional to 2,660.38, 3,671.33 and 1,481.42

Calculator

Solution

The fourth proportional to 2,660.38, 3,671.33 and 1,481.42 is: 2,044.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660.38 : 3,671.33 = 1,481.42 : x
  2. Step 2: Convert to fraction form
    2,660.38/3,671.33 = 1,481.42/x
  3. Step 3: Cross multiply
    2,660.38x = 3,671.33 × 1,481.42
  4. Step 4: Simplify right side
    2,660.38x = 5,438,783.46
  5. Step 5: Solve for x
    x = 5,438,783.46/2,660.38
  6. Step 6: Final answer
    x = 2,044.37

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.