Home / 2,737.78-4,106.22-982.42

Finding the Fourth Proportional to 2,737.78, 4,106.22 and 982.42

Calculator

Solution

The fourth proportional to 2,737.78, 4,106.22 and 982.42 is: 1,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.78 : 4,106.22 = 982.42 : x
  2. Step 2: Convert to fraction form
    2,737.78/4,106.22 = 982.42/x
  3. Step 3: Cross multiply
    2,737.78x = 4,106.22 × 982.42
  4. Step 4: Simplify right side
    2,737.78x = 4,034,032.65
  5. Step 5: Solve for x
    x = 4,034,032.65/2,737.78
  6. Step 6: Final answer
    x = 1,473.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.