Home / 2,549.16-3,819.24-1,814.94

Finding the Fourth Proportional to 2,549.16, 3,819.24 and 1,814.94

Calculator

Solution

The fourth proportional to 2,549.16, 3,819.24 and 1,814.94 is: 2,719.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549.16 : 3,819.24 = 1,814.94 : x
  2. Step 2: Convert to fraction form
    2,549.16/3,819.24 = 1,814.94/x
  3. Step 3: Cross multiply
    2,549.16x = 3,819.24 × 1,814.94
  4. Step 4: Simplify right side
    2,549.16x = 6,931,691.45
  5. Step 5: Solve for x
    x = 6,931,691.45/2,549.16
  6. Step 6: Final answer
    x = 2,719.21

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.