Home / 8,983.83-12,405.33-5,632.26

Finding the Fourth Proportional to 8,983.83, 12,405.33 and 5,632.26

Calculator

Solution

The fourth proportional to 8,983.83, 12,405.33 and 5,632.26 is: 7,777.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983.83 : 12,405.33 = 5,632.26 : x
  2. Step 2: Convert to fraction form
    8,983.83/12,405.33 = 5,632.26/x
  3. Step 3: Cross multiply
    8,983.83x = 12,405.33 × 5,632.26
  4. Step 4: Simplify right side
    8,983.83x = 69,870,043.95
  5. Step 5: Solve for x
    x = 69,870,043.95/8,983.83
  6. Step 6: Final answer
    x = 7,777.31

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.