Home / 3,758.01-5,186.37-2,186

Finding the Fourth Proportional to 3,758.01, 5,186.37 and 2,186

Calculator

Solution

The fourth proportional to 3,758.01, 5,186.37 and 2,186 is: 3,016.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758.01 : 5,186.37 = 2,186 : x
  2. Step 2: Convert to fraction form
    3,758.01/5,186.37 = 2,186/x
  3. Step 3: Cross multiply
    3,758.01x = 5,186.37 × 2,186
  4. Step 4: Simplify right side
    3,758.01x = 11,337,404.82
  5. Step 5: Solve for x
    x = 11,337,404.82/3,758.01
  6. Step 6: Final answer
    x = 3,016.86

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.