Home / 2,653.20-3,661.42-1,474.24

Finding the Fourth Proportional to 2,653.20, 3,661.42 and 1,474.24

Calculator

Solution

The fourth proportional to 2,653.20, 3,661.42 and 1,474.24 is: 2,034.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653.20 : 3,661.42 = 1,474.24 : x
  2. Step 2: Convert to fraction form
    2,653.20/3,661.42 = 1,474.24/x
  3. Step 3: Cross multiply
    2,653.20x = 3,661.42 × 1,474.24
  4. Step 4: Simplify right side
    2,653.20x = 5,397,811.82
  5. Step 5: Solve for x
    x = 5,397,811.82/2,653.20
  6. Step 6: Final answer
    x = 2,034.45

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.