Home / 41,503.60-62,236.68-11,914.72

Finding the Fourth Proportional to 41,503.60, 62,236.68 and 11,914.72

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Solution

The fourth proportional to 41,503.60, 62,236.68 and 11,914.72 is: 17,866.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,503.60 : 62,236.68 = 11,914.72 : x
  2. Step 2: Convert to fraction form
    41,503.60/62,236.68 = 11,914.72/x
  3. Step 3: Cross multiply
    41,503.60x = 62,236.68 × 11,914.72
  4. Step 4: Simplify right side
    41,503.60x = 741,532,615.93
  5. Step 5: Solve for x
    x = 741,532,615.93/41,503.60
  6. Step 6: Final answer
    x = 17,866.71

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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.