Home / 1,384.23-1,910.27-794.75

Finding the Fourth Proportional to 1,384.23, 1,910.27 and 794.75

Calculator

Solution

The fourth proportional to 1,384.23, 1,910.27 and 794.75 is: 1,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384.23 : 1,910.27 = 794.75 : x
  2. Step 2: Convert to fraction form
    1,384.23/1,910.27 = 794.75/x
  3. Step 3: Cross multiply
    1,384.23x = 1,910.27 × 794.75
  4. Step 4: Simplify right side
    1,384.23x = 1,518,187.08
  5. Step 5: Solve for x
    x = 1,518,187.08/1,384.23
  6. Step 6: Final answer
    x = 1,096.77

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.