Home / 8,892.86-12,273.05-5,535.95

Finding the Fourth Proportional to 8,892.86, 12,273.05 and 5,535.95

Calculator

Solution

The fourth proportional to 8,892.86, 12,273.05 and 5,535.95 is: 7,640.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892.86 : 12,273.05 = 5,535.95 : x
  2. Step 2: Convert to fraction form
    8,892.86/12,273.05 = 5,535.95/x
  3. Step 3: Cross multiply
    8,892.86x = 12,273.05 × 5,535.95
  4. Step 4: Simplify right side
    8,892.86x = 67,942,943.62
  5. Step 5: Solve for x
    x = 67,942,943.62/8,892.86
  6. Step 6: Final answer
    x = 7,640.17

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.