Home / 10,349.91-14,282.60-5,634.09

Finding the Fourth Proportional to 10,349.91, 14,282.60 and 5,634.09

Calculator

Solution

The fourth proportional to 10,349.91, 14,282.60 and 5,634.09 is: 7,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349.91 : 14,282.60 = 5,634.09 : x
  2. Step 2: Convert to fraction form
    10,349.91/14,282.60 = 5,634.09/x
  3. Step 3: Cross multiply
    10,349.91x = 14,282.60 × 5,634.09
  4. Step 4: Simplify right side
    10,349.91x = 80,469,425.66
  5. Step 5: Solve for x
    x = 80,469,425.66/10,349.91
  6. Step 6: Final answer
    x = 7,774.89

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.