Home / 10,516.56-15,772.86-3,941.34

Finding the Fourth Proportional to 10,516.56, 15,772.86 and 3,941.34

Calculator

Solution

The fourth proportional to 10,516.56, 15,772.86 and 3,941.34 is: 5,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516.56 : 15,772.86 = 3,941.34 : x
  2. Step 2: Convert to fraction form
    10,516.56/15,772.86 = 3,941.34/x
  3. Step 3: Cross multiply
    10,516.56x = 15,772.86 × 3,941.34
  4. Step 4: Simplify right side
    10,516.56x = 62,166,204.03
  5. Step 5: Solve for x
    x = 62,166,204.03/10,516.56
  6. Step 6: Final answer
    x = 5,911.27

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.