Home / 17,182.14-25,748.90-7,311.48

Finding the Fourth Proportional to 17,182.14, 25,748.90 and 7,311.48

Calculator

Solution

The fourth proportional to 17,182.14, 25,748.90 and 7,311.48 is: 10,956.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182.14 : 25,748.90 = 7,311.48 : x
  2. Step 2: Convert to fraction form
    17,182.14/25,748.90 = 7,311.48/x
  3. Step 3: Cross multiply
    17,182.14x = 25,748.90 × 7,311.48
  4. Step 4: Simplify right side
    17,182.14x = 188,262,567.37
  5. Step 5: Solve for x
    x = 188,262,567.37/17,182.14
  6. Step 6: Final answer
    x = 10,956.88

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.