Home / 4,227.64-6,341.32-1,306.16

Finding the Fourth Proportional to 4,227.64, 6,341.32 and 1,306.16

Calculator

Solution

The fourth proportional to 4,227.64, 6,341.32 and 1,306.16 is: 1,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.64 : 6,341.32 = 1,306.16 : x
  2. Step 2: Convert to fraction form
    4,227.64/6,341.32 = 1,306.16/x
  3. Step 3: Cross multiply
    4,227.64x = 6,341.32 × 1,306.16
  4. Step 4: Simplify right side
    4,227.64x = 8,282,778.53
  5. Step 5: Solve for x
    x = 8,282,778.53/4,227.64
  6. Step 6: Final answer
    x = 1,959.20

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.