Home / 7,089.69-10,633.72-1,895.97

Finding the Fourth Proportional to 7,089.69, 10,633.72 and 1,895.97

Calculator

Solution

The fourth proportional to 7,089.69, 10,633.72 and 1,895.97 is: 2,843.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089.69 : 10,633.72 = 1,895.97 : x
  2. Step 2: Convert to fraction form
    7,089.69/10,633.72 = 1,895.97/x
  3. Step 3: Cross multiply
    7,089.69x = 10,633.72 × 1,895.97
  4. Step 4: Simplify right side
    7,089.69x = 20,161,169.49
  5. Step 5: Solve for x
    x = 20,161,169.49/7,089.69
  6. Step 6: Final answer
    x = 2,843.73

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.