Home / 9,653.19-13,321.68-5,404.11

Finding the Fourth Proportional to 9,653.19, 13,321.68 and 5,404.11

Calculator

Solution

The fourth proportional to 9,653.19, 13,321.68 and 5,404.11 is: 7,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653.19 : 13,321.68 = 5,404.11 : x
  2. Step 2: Convert to fraction form
    9,653.19/13,321.68 = 5,404.11/x
  3. Step 3: Cross multiply
    9,653.19x = 13,321.68 × 5,404.11
  4. Step 4: Simplify right side
    9,653.19x = 71,991,824.10
  5. Step 5: Solve for x
    x = 71,991,824.10/9,653.19
  6. Step 6: Final answer
    x = 7,457.83

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.