Home / 8,868.09-12,238.04-4,889.34

Finding the Fourth Proportional to 8,868.09, 12,238.04 and 4,889.34

Calculator

Solution

The fourth proportional to 8,868.09, 12,238.04 and 4,889.34 is: 6,747.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868.09 : 12,238.04 = 4,889.34 : x
  2. Step 2: Convert to fraction form
    8,868.09/12,238.04 = 4,889.34/x
  3. Step 3: Cross multiply
    8,868.09x = 12,238.04 × 4,889.34
  4. Step 4: Simplify right side
    8,868.09x = 59,835,914.05
  5. Step 5: Solve for x
    x = 59,835,914.05/8,868.09
  6. Step 6: Final answer
    x = 6,747.33

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.