Home / 4,447.10-6,630.31-4,331.69

Finding the Fourth Proportional to 4,447.10, 6,630.31 and 4,331.69

Calculator

Solution

The fourth proportional to 4,447.10, 6,630.31 and 4,331.69 is: 6,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.10 : 6,630.31 = 4,331.69 : x
  2. Step 2: Convert to fraction form
    4,447.10/6,630.31 = 4,331.69/x
  3. Step 3: Cross multiply
    4,447.10x = 6,630.31 × 4,331.69
  4. Step 4: Simplify right side
    4,447.10x = 28,720,447.52
  5. Step 5: Solve for x
    x = 28,720,447.52/4,447.10
  6. Step 6: Final answer
    x = 6,458.24

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.