Home / 14,088.91-19,443.30-7,801.29

Finding the Fourth Proportional to 14,088.91, 19,443.30 and 7,801.29

Calculator

Solution

The fourth proportional to 14,088.91, 19,443.30 and 7,801.29 is: 10,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088.91 : 19,443.30 = 7,801.29 : x
  2. Step 2: Convert to fraction form
    14,088.91/19,443.30 = 7,801.29/x
  3. Step 3: Cross multiply
    14,088.91x = 19,443.30 × 7,801.29
  4. Step 4: Simplify right side
    14,088.91x = 151,682,821.86
  5. Step 5: Solve for x
    x = 151,682,821.86/14,088.91
  6. Step 6: Final answer
    x = 10,766.11

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.