Home / 5,726.57-8,575.28-3,772.85

Finding the Fourth Proportional to 5,726.57, 8,575.28 and 3,772.85

Calculator

Solution

The fourth proportional to 5,726.57, 8,575.28 and 3,772.85 is: 5,649.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.57 : 8,575.28 = 3,772.85 : x
  2. Step 2: Convert to fraction form
    5,726.57/8,575.28 = 3,772.85/x
  3. Step 3: Cross multiply
    5,726.57x = 8,575.28 × 3,772.85
  4. Step 4: Simplify right side
    5,726.57x = 32,353,247.72
  5. Step 5: Solve for x
    x = 32,353,247.72/5,726.57
  6. Step 6: Final answer
    x = 5,649.67

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.