Home / 7,114.10-10,663.25-2,951.78

Finding the Fourth Proportional to 7,114.10, 10,663.25 and 2,951.78

Calculator

Solution

The fourth proportional to 7,114.10, 10,663.25 and 2,951.78 is: 4,424.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114.10 : 10,663.25 = 2,951.78 : x
  2. Step 2: Convert to fraction form
    7,114.10/10,663.25 = 2,951.78/x
  3. Step 3: Cross multiply
    7,114.10x = 10,663.25 × 2,951.78
  4. Step 4: Simplify right side
    7,114.10x = 31,475,500.01
  5. Step 5: Solve for x
    x = 31,475,500.01/7,114.10
  6. Step 6: Final answer
    x = 4,424.39

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.