Home / 5,943.54-8,912.43-2,980.71

Finding the Fourth Proportional to 5,943.54, 8,912.43 and 2,980.71

Calculator

Solution

The fourth proportional to 5,943.54, 8,912.43 and 2,980.71 is: 4,469.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.54 : 8,912.43 = 2,980.71 : x
  2. Step 2: Convert to fraction form
    5,943.54/8,912.43 = 2,980.71/x
  3. Step 3: Cross multiply
    5,943.54x = 8,912.43 × 2,980.71
  4. Step 4: Simplify right side
    5,943.54x = 26,565,369.23
  5. Step 5: Solve for x
    x = 26,565,369.23/5,943.54
  6. Step 6: Final answer
    x = 4,469.62

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.