Home / 3,168.42-4,372.35-1,752.17

Finding the Fourth Proportional to 3,168.42, 4,372.35 and 1,752.17

Calculator

Solution

The fourth proportional to 3,168.42, 4,372.35 and 1,752.17 is: 2,417.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168.42 : 4,372.35 = 1,752.17 : x
  2. Step 2: Convert to fraction form
    3,168.42/4,372.35 = 1,752.17/x
  3. Step 3: Cross multiply
    3,168.42x = 4,372.35 × 1,752.17
  4. Step 4: Simplify right side
    3,168.42x = 7,661,081.92
  5. Step 5: Solve for x
    x = 7,661,081.92/3,168.42
  6. Step 6: Final answer
    x = 2,417.95

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.