Home / 2,098.50-3,145.34-1,174.48

Finding the Fourth Proportional to 2,098.50, 3,145.34 and 1,174.48

Calculator

Solution

The fourth proportional to 2,098.50, 3,145.34 and 1,174.48 is: 1,760.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.50 : 3,145.34 = 1,174.48 : x
  2. Step 2: Convert to fraction form
    2,098.50/3,145.34 = 1,174.48/x
  3. Step 3: Cross multiply
    2,098.50x = 3,145.34 × 1,174.48
  4. Step 4: Simplify right side
    2,098.50x = 3,694,138.92
  5. Step 5: Solve for x
    x = 3,694,138.92/2,098.50
  6. Step 6: Final answer
    x = 1,760.37

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.