Home / 21,535.33-32,300.43-5,741.55

Finding the Fourth Proportional to 21,535.33, 32,300.43 and 5,741.55

Calculator

Solution

The fourth proportional to 21,535.33, 32,300.43 and 5,741.55 is: 8,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,535.33 : 32,300.43 = 5,741.55 : x
  2. Step 2: Convert to fraction form
    21,535.33/32,300.43 = 5,741.55/x
  3. Step 3: Cross multiply
    21,535.33x = 32,300.43 × 5,741.55
  4. Step 4: Simplify right side
    21,535.33x = 185,454,533.87
  5. Step 5: Solve for x
    x = 185,454,533.87/21,535.33
  6. Step 6: Final answer
    x = 8,611.64

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.