Home / 27,176.77-37,504.32-16,420.15

Finding the Fourth Proportional to 27,176.77, 37,504.32 and 16,420.15

Calculator

Solution

The fourth proportional to 27,176.77, 37,504.32 and 16,420.15 is: 22,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,176.77 : 37,504.32 = 16,420.15 : x
  2. Step 2: Convert to fraction form
    27,176.77/37,504.32 = 16,420.15/x
  3. Step 3: Cross multiply
    27,176.77x = 37,504.32 × 16,420.15
  4. Step 4: Simplify right side
    27,176.77x = 615,826,472.94
  5. Step 5: Solve for x
    x = 615,826,472.94/27,176.77
  6. Step 6: Final answer
    x = 22,660.03

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.