Home / 3,894.98-5,375.69-2,323.98

Finding the Fourth Proportional to 3,894.98, 5,375.69 and 2,323.98

Calculator

Solution

The fourth proportional to 3,894.98, 5,375.69 and 2,323.98 is: 3,207.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894.98 : 5,375.69 = 2,323.98 : x
  2. Step 2: Convert to fraction form
    3,894.98/5,375.69 = 2,323.98/x
  3. Step 3: Cross multiply
    3,894.98x = 5,375.69 × 2,323.98
  4. Step 4: Simplify right side
    3,894.98x = 12,492,984.43
  5. Step 5: Solve for x
    x = 12,492,984.43/3,894.98
  6. Step 6: Final answer
    x = 3,207.46

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.