Home / 1,350.02-1,863.02-760.56

Finding the Fourth Proportional to 1,350.02, 1,863.02 and 760.56

Calculator

Solution

The fourth proportional to 1,350.02, 1,863.02 and 760.56 is: 1,049.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.02 : 1,863.02 = 760.56 : x
  2. Step 2: Convert to fraction form
    1,350.02/1,863.02 = 760.56/x
  3. Step 3: Cross multiply
    1,350.02x = 1,863.02 × 760.56
  4. Step 4: Simplify right side
    1,350.02x = 1,416,933.41
  5. Step 5: Solve for x
    x = 1,416,933.41/1,350.02
  6. Step 6: Final answer
    x = 1,049.56

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.