Home / 2,974.86-4,105.25-1,795.94

Finding the Fourth Proportional to 2,974.86, 4,105.25 and 1,795.94

Calculator

Solution

The fourth proportional to 2,974.86, 4,105.25 and 1,795.94 is: 2,478.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974.86 : 4,105.25 = 1,795.94 : x
  2. Step 2: Convert to fraction form
    2,974.86/4,105.25 = 1,795.94/x
  3. Step 3: Cross multiply
    2,974.86x = 4,105.25 × 1,795.94
  4. Step 4: Simplify right side
    2,974.86x = 7,372,753.18
  5. Step 5: Solve for x
    x = 7,372,753.18/2,974.86
  6. Step 6: Final answer
    x = 2,478.35

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.