Home / 2,634.80-3,636.24-1,456.04

Finding the Fourth Proportional to 2,634.80, 3,636.24 and 1,456.04

Calculator

Solution

The fourth proportional to 2,634.80, 3,636.24 and 1,456.04 is: 2,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634.80 : 3,636.24 = 1,456.04 : x
  2. Step 2: Convert to fraction form
    2,634.80/3,636.24 = 1,456.04/x
  3. Step 3: Cross multiply
    2,634.80x = 3,636.24 × 1,456.04
  4. Step 4: Simplify right side
    2,634.80x = 5,294,510.89
  5. Step 5: Solve for x
    x = 5,294,510.89/2,634.80
  6. Step 6: Final answer
    x = 2,009.45

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.