Home / 8,746.76-13,115.33-5,976.56

Finding the Fourth Proportional to 8,746.76, 13,115.33 and 5,976.56

Calculator

Solution

The fourth proportional to 8,746.76, 13,115.33 and 5,976.56 is: 8,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746.76 : 13,115.33 = 5,976.56 : x
  2. Step 2: Convert to fraction form
    8,746.76/13,115.33 = 5,976.56/x
  3. Step 3: Cross multiply
    8,746.76x = 13,115.33 × 5,976.56
  4. Step 4: Simplify right side
    8,746.76x = 78,384,581.98
  5. Step 5: Solve for x
    x = 78,384,581.98/8,746.76
  6. Step 6: Final answer
    x = 8,961.55

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.