Home / 11,454.88-17,185.62-5,614.72

Finding the Fourth Proportional to 11,454.88, 17,185.62 and 5,614.72

Calculator

Solution

The fourth proportional to 11,454.88, 17,185.62 and 5,614.72 is: 8,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,454.88 : 17,185.62 = 5,614.72 : x
  2. Step 2: Convert to fraction form
    11,454.88/17,185.62 = 5,614.72/x
  3. Step 3: Cross multiply
    11,454.88x = 17,185.62 × 5,614.72
  4. Step 4: Simplify right side
    11,454.88x = 96,492,444.33
  5. Step 5: Solve for x
    x = 96,492,444.33/11,454.88
  6. Step 6: Final answer
    x = 8,423.70

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.