Home / 2,569.98-3,851.90-1,182.18

Finding the Fourth Proportional to 2,569.98, 3,851.90 and 1,182.18

Calculator

Solution

The fourth proportional to 2,569.98, 3,851.90 and 1,182.18 is: 1,771.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569.98 : 3,851.90 = 1,182.18 : x
  2. Step 2: Convert to fraction form
    2,569.98/3,851.90 = 1,182.18/x
  3. Step 3: Cross multiply
    2,569.98x = 3,851.90 × 1,182.18
  4. Step 4: Simplify right side
    2,569.98x = 4,553,639.14
  5. Step 5: Solve for x
    x = 4,553,639.14/2,569.98
  6. Step 6: Final answer
    x = 1,771.86

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.