Home / 2,522.61-3,780.27-1,424.25

Finding the Fourth Proportional to 2,522.61, 3,780.27 and 1,424.25

Calculator

Solution

The fourth proportional to 2,522.61, 3,780.27 and 1,424.25 is: 2,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.61 : 3,780.27 = 1,424.25 : x
  2. Step 2: Convert to fraction form
    2,522.61/3,780.27 = 1,424.25/x
  3. Step 3: Cross multiply
    2,522.61x = 3,780.27 × 1,424.25
  4. Step 4: Simplify right side
    2,522.61x = 5,384,049.55
  5. Step 5: Solve for x
    x = 5,384,049.55/2,522.61
  6. Step 6: Final answer
    x = 2,134.32

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.