Home / 7,096.42-9,791.56-4,112.08

Finding the Fourth Proportional to 7,096.42, 9,791.56 and 4,112.08

Calculator

Solution

The fourth proportional to 7,096.42, 9,791.56 and 4,112.08 is: 5,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.42 : 9,791.56 = 4,112.08 : x
  2. Step 2: Convert to fraction form
    7,096.42/9,791.56 = 4,112.08/x
  3. Step 3: Cross multiply
    7,096.42x = 9,791.56 × 4,112.08
  4. Step 4: Simplify right side
    7,096.42x = 40,263,678.04
  5. Step 5: Solve for x
    x = 40,263,678.04/7,096.42
  6. Step 6: Final answer
    x = 5,673.80

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.