Home / 8,105.56-11,186.32-4,569.10

Finding the Fourth Proportional to 8,105.56, 11,186.32 and 4,569.10

Calculator

Solution

The fourth proportional to 8,105.56, 11,186.32 and 4,569.10 is: 6,305.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105.56 : 11,186.32 = 4,569.10 : x
  2. Step 2: Convert to fraction form
    8,105.56/11,186.32 = 4,569.10/x
  3. Step 3: Cross multiply
    8,105.56x = 11,186.32 × 4,569.10
  4. Step 4: Simplify right side
    8,105.56x = 51,111,414.71
  5. Step 5: Solve for x
    x = 51,111,414.71/8,105.56
  6. Step 6: Final answer
    x = 6,305.72

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.