Home / 2,097.24-3,146.27-710.81

Finding the Fourth Proportional to 2,097.24, 3,146.27 and 710.81

Calculator

Solution

The fourth proportional to 2,097.24, 3,146.27 and 710.81 is: 1,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097.24 : 3,146.27 = 710.81 : x
  2. Step 2: Convert to fraction form
    2,097.24/3,146.27 = 710.81/x
  3. Step 3: Cross multiply
    2,097.24x = 3,146.27 × 710.81
  4. Step 4: Simplify right side
    2,097.24x = 2,236,380.89
  5. Step 5: Solve for x
    x = 2,236,380.89/2,097.24
  6. Step 6: Final answer
    x = 1,066.34

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.