Home / 6,455.17-8,906.92-3,802.69

Finding the Fourth Proportional to 6,455.17, 8,906.92 and 3,802.69

Calculator

Solution

The fourth proportional to 6,455.17, 8,906.92 and 3,802.69 is: 5,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,455.17 : 8,906.92 = 3,802.69 : x
  2. Step 2: Convert to fraction form
    6,455.17/8,906.92 = 3,802.69/x
  3. Step 3: Cross multiply
    6,455.17x = 8,906.92 × 3,802.69
  4. Step 4: Simplify right side
    6,455.17x = 33,870,255.61
  5. Step 5: Solve for x
    x = 33,870,255.61/6,455.17
  6. Step 6: Final answer
    x = 5,247.00

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.