Home / 9,119.32-13,674.28-4,184.70

Finding the Fourth Proportional to 9,119.32, 13,674.28 and 4,184.70

Calculator

Solution

The fourth proportional to 9,119.32, 13,674.28 and 4,184.70 is: 6,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119.32 : 13,674.28 = 4,184.70 : x
  2. Step 2: Convert to fraction form
    9,119.32/13,674.28 = 4,184.70/x
  3. Step 3: Cross multiply
    9,119.32x = 13,674.28 × 4,184.70
  4. Step 4: Simplify right side
    9,119.32x = 57,222,759.52
  5. Step 5: Solve for x
    x = 57,222,759.52/9,119.32
  6. Step 6: Final answer
    x = 6,274.89

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.