Home / 2,280.46-3,147.03-1,232.52

Finding the Fourth Proportional to 2,280.46, 3,147.03 and 1,232.52

Calculator

Solution

The fourth proportional to 2,280.46, 3,147.03 and 1,232.52 is: 1,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280.46 : 3,147.03 = 1,232.52 : x
  2. Step 2: Convert to fraction form
    2,280.46/3,147.03 = 1,232.52/x
  3. Step 3: Cross multiply
    2,280.46x = 3,147.03 × 1,232.52
  4. Step 4: Simplify right side
    2,280.46x = 3,878,777.42
  5. Step 5: Solve for x
    x = 3,878,777.42/2,280.46
  6. Step 6: Final answer
    x = 1,700.88

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.