Home / 41,336.20-62,004.30-13,630.60

Finding the Fourth Proportional to 41,336.20, 62,004.30 and 13,630.60

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Solution

The fourth proportional to 41,336.20, 62,004.30 and 13,630.60 is: 20,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,336.20 : 62,004.30 = 13,630.60 : x
  2. Step 2: Convert to fraction form
    41,336.20/62,004.30 = 13,630.60/x
  3. Step 3: Cross multiply
    41,336.20x = 62,004.30 × 13,630.60
  4. Step 4: Simplify right side
    41,336.20x = 845,155,811.58
  5. Step 5: Solve for x
    x = 845,155,811.58/41,336.20
  6. Step 6: Final answer
    x = 20,445.90

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1.5x scale

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.