Home / 2,096.12-2,891.85-1,256.84

Finding the Fourth Proportional to 2,096.12, 2,891.85 and 1,256.84

Calculator

Solution

The fourth proportional to 2,096.12, 2,891.85 and 1,256.84 is: 1,733.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096.12 : 2,891.85 = 1,256.84 : x
  2. Step 2: Convert to fraction form
    2,096.12/2,891.85 = 1,256.84/x
  3. Step 3: Cross multiply
    2,096.12x = 2,891.85 × 1,256.84
  4. Step 4: Simplify right side
    2,096.12x = 3,634,592.75
  5. Step 5: Solve for x
    x = 3,634,592.75/2,096.12
  6. Step 6: Final answer
    x = 1,733.96

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.