Home / 2,061.36-3,103.02-1,935

Finding the Fourth Proportional to 2,061.36, 3,103.02 and 1,935

Calculator

Solution

The fourth proportional to 2,061.36, 3,103.02 and 1,935 is: 2,912.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061.36 : 3,103.02 = 1,935 : x
  2. Step 2: Convert to fraction form
    2,061.36/3,103.02 = 1,935/x
  3. Step 3: Cross multiply
    2,061.36x = 3,103.02 × 1,935
  4. Step 4: Simplify right side
    2,061.36x = 6,004,343.70
  5. Step 5: Solve for x
    x = 6,004,343.70/2,061.36
  6. Step 6: Final answer
    x = 2,912.81

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.