Home / 21,533.62-32,300.68-5,738.56

Finding the Fourth Proportional to 21,533.62, 32,300.68 and 5,738.56

Calculator

Solution

The fourth proportional to 21,533.62, 32,300.68 and 5,738.56 is: 8,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,533.62 : 32,300.68 = 5,738.56 : x
  2. Step 2: Convert to fraction form
    21,533.62/32,300.68 = 5,738.56/x
  3. Step 3: Cross multiply
    21,533.62x = 32,300.68 × 5,738.56
  4. Step 4: Simplify right side
    21,533.62x = 185,359,390.22
  5. Step 5: Solve for x
    x = 185,359,390.22/21,533.62
  6. Step 6: Final answer
    x = 8,607.91

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.