Home / 19,035.05-28,593.59-11,643.89

Finding the Fourth Proportional to 19,035.05, 28,593.59 and 11,643.89

Calculator

Solution

The fourth proportional to 19,035.05, 28,593.59 and 11,643.89 is: 17,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.05 : 28,593.59 = 11,643.89 : x
  2. Step 2: Convert to fraction form
    19,035.05/28,593.59 = 11,643.89/x
  3. Step 3: Cross multiply
    19,035.05x = 28,593.59 × 11,643.89
  4. Step 4: Simplify right side
    19,035.05x = 332,940,415.48
  5. Step 5: Solve for x
    x = 332,940,415.48/19,035.05
  6. Step 6: Final answer
    x = 17,490.92

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.