Home / 1,402.27-1,935.04-804.76

Finding the Fourth Proportional to 1,402.27, 1,935.04 and 804.76

Calculator

Solution

The fourth proportional to 1,402.27, 1,935.04 and 804.76 is: 1,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402.27 : 1,935.04 = 804.76 : x
  2. Step 2: Convert to fraction form
    1,402.27/1,935.04 = 804.76/x
  3. Step 3: Cross multiply
    1,402.27x = 1,935.04 × 804.76
  4. Step 4: Simplify right side
    1,402.27x = 1,557,242.79
  5. Step 5: Solve for x
    x = 1,557,242.79/1,402.27
  6. Step 6: Final answer
    x = 1,110.52

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.