Home / 1,350.08-1,863.10-760.62

Finding the Fourth Proportional to 1,350.08, 1,863.10 and 760.62

Calculator

Solution

The fourth proportional to 1,350.08, 1,863.10 and 760.62 is: 1,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.08 : 1,863.10 = 760.62 : x
  2. Step 2: Convert to fraction form
    1,350.08/1,863.10 = 760.62/x
  3. Step 3: Cross multiply
    1,350.08x = 1,863.10 × 760.62
  4. Step 4: Simplify right side
    1,350.08x = 1,417,109.22
  5. Step 5: Solve for x
    x = 1,417,109.22/1,350.08
  6. Step 6: Final answer
    x = 1,049.65

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.