Home / 1,384.16-1,910.22-794.76

Finding the Fourth Proportional to 1,384.16, 1,910.22 and 794.76

Calculator

Solution

The fourth proportional to 1,384.16, 1,910.22 and 794.76 is: 1,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384.16 : 1,910.22 = 794.76 : x
  2. Step 2: Convert to fraction form
    1,384.16/1,910.22 = 794.76/x
  3. Step 3: Cross multiply
    1,384.16x = 1,910.22 × 794.76
  4. Step 4: Simplify right side
    1,384.16x = 1,518,166.45
  5. Step 5: Solve for x
    x = 1,518,166.45/1,384.16
  6. Step 6: Final answer
    x = 1,096.81

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.