Home / 25,846.96-38,770.44-7,127.14

Finding the Fourth Proportional to 25,846.96, 38,770.44 and 7,127.14

Calculator

Solution

The fourth proportional to 25,846.96, 38,770.44 and 7,127.14 is: 10,690.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,846.96 : 38,770.44 = 7,127.14 : x
  2. Step 2: Convert to fraction form
    25,846.96/38,770.44 = 7,127.14/x
  3. Step 3: Cross multiply
    25,846.96x = 38,770.44 × 7,127.14
  4. Step 4: Simplify right side
    25,846.96x = 276,322,353.74
  5. Step 5: Solve for x
    x = 276,322,353.74/25,846.96
  6. Step 6: Final answer
    x = 10,690.71

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.