Home / 13,854.52-20,784.71-4,493.82

Finding the Fourth Proportional to 13,854.52, 20,784.71 and 4,493.82

Calculator

Solution

The fourth proportional to 13,854.52, 20,784.71 and 4,493.82 is: 6,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,854.52 : 20,784.71 = 4,493.82 : x
  2. Step 2: Convert to fraction form
    13,854.52/20,784.71 = 4,493.82/x
  3. Step 3: Cross multiply
    13,854.52x = 20,784.71 × 4,493.82
  4. Step 4: Simplify right side
    13,854.52x = 93,402,630.33
  5. Step 5: Solve for x
    x = 93,402,630.33/13,854.52
  6. Step 6: Final answer
    x = 6,741.67

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.