Home / 5,414.50-7,472.01-2,930.50

Finding the Fourth Proportional to 5,414.50, 7,472.01 and 2,930.50

Calculator

Solution

The fourth proportional to 5,414.50, 7,472.01 and 2,930.50 is: 4,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414.50 : 7,472.01 = 2,930.50 : x
  2. Step 2: Convert to fraction form
    5,414.50/7,472.01 = 2,930.50/x
  3. Step 3: Cross multiply
    5,414.50x = 7,472.01 × 2,930.50
  4. Step 4: Simplify right side
    5,414.50x = 21,896,725.31
  5. Step 5: Solve for x
    x = 21,896,725.31/5,414.50
  6. Step 6: Final answer
    x = 4,044.09

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.