Home / 7,207.11-9,945.99-4,063.50

Finding the Fourth Proportional to 7,207.11, 9,945.99 and 4,063.50

Calculator

Solution

The fourth proportional to 7,207.11, 9,945.99 and 4,063.50 is: 5,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.11 : 9,945.99 = 4,063.50 : x
  2. Step 2: Convert to fraction form
    7,207.11/9,945.99 = 4,063.50/x
  3. Step 3: Cross multiply
    7,207.11x = 9,945.99 × 4,063.50
  4. Step 4: Simplify right side
    7,207.11x = 40,415,530.37
  5. Step 5: Solve for x
    x = 40,415,530.37/7,207.11
  6. Step 6: Final answer
    x = 5,607.73

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.