Home / 11,464.74-15,814.06-8,282.72

Finding the Fourth Proportional to 11,464.74, 15,814.06 and 8,282.72

Calculator

Solution

The fourth proportional to 11,464.74, 15,814.06 and 8,282.72 is: 11,424.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464.74 : 15,814.06 = 8,282.72 : x
  2. Step 2: Convert to fraction form
    11,464.74/15,814.06 = 8,282.72/x
  3. Step 3: Cross multiply
    11,464.74x = 15,814.06 × 8,282.72
  4. Step 4: Simplify right side
    11,464.74x = 130,983,406.45
  5. Step 5: Solve for x
    x = 130,983,406.45/11,464.74
  6. Step 6: Final answer
    x = 11,424.89

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.