Home / 8,982.50-13,472.80-2,409.35

Finding the Fourth Proportional to 8,982.50, 13,472.80 and 2,409.35

Calculator

Solution

The fourth proportional to 8,982.50, 13,472.80 and 2,409.35 is: 3,613.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.50 : 13,472.80 = 2,409.35 : x
  2. Step 2: Convert to fraction form
    8,982.50/13,472.80 = 2,409.35/x
  3. Step 3: Cross multiply
    8,982.50x = 13,472.80 × 2,409.35
  4. Step 4: Simplify right side
    8,982.50x = 32,460,617.29
  5. Step 5: Solve for x
    x = 32,460,617.29/8,982.50
  6. Step 6: Final answer
    x = 3,613.76

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.