Home / 22,395.64-33,595.32-6,813.40

Finding the Fourth Proportional to 22,395.64, 33,595.32 and 6,813.40

Calculator

Solution

The fourth proportional to 22,395.64, 33,595.32 and 6,813.40 is: 10,220.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.64 : 33,595.32 = 6,813.40 : x
  2. Step 2: Convert to fraction form
    22,395.64/33,595.32 = 6,813.40/x
  3. Step 3: Cross multiply
    22,395.64x = 33,595.32 × 6,813.40
  4. Step 4: Simplify right side
    22,395.64x = 228,898,353.29
  5. Step 5: Solve for x
    x = 228,898,353.29/22,395.64
  6. Step 6: Final answer
    x = 10,220.67

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.