Home / 2,863.42-4,291.80-2,344.30

Finding the Fourth Proportional to 2,863.42, 4,291.80 and 2,344.30

Calculator

Solution

The fourth proportional to 2,863.42, 4,291.80 and 2,344.30 is: 3,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.42 : 4,291.80 = 2,344.30 : x
  2. Step 2: Convert to fraction form
    2,863.42/4,291.80 = 2,344.30/x
  3. Step 3: Cross multiply
    2,863.42x = 4,291.80 × 2,344.30
  4. Step 4: Simplify right side
    2,863.42x = 10,061,266.74
  5. Step 5: Solve for x
    x = 10,061,266.74/2,863.42
  6. Step 6: Final answer
    x = 3,513.72

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.