Home / 11,901.24-17,852.00-5,661.86

Finding the Fourth Proportional to 11,901.24, 17,852.00 and 5,661.86

Calculator

Solution

The fourth proportional to 11,901.24, 17,852.00 and 5,661.86 is: 8,492.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,901.24 : 17,852.00 = 5,661.86 : x
  2. Step 2: Convert to fraction form
    11,901.24/17,852.00 = 5,661.86/x
  3. Step 3: Cross multiply
    11,901.24x = 17,852.00 × 5,661.86
  4. Step 4: Simplify right side
    11,901.24x = 101,075,407.15
  5. Step 5: Solve for x
    x = 101,075,407.15/11,901.24
  6. Step 6: Final answer
    x = 8,492.85

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.