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Finding the Fourth Proportional to 41,346.60, 62,019.90 and 27,349.80

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Solution

The fourth proportional to 41,346.60, 62,019.90 and 27,349.80 is: 41,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,346.60 : 62,019.90 = 27,349.80 : x
  2. Step 2: Convert to fraction form
    41,346.60/62,019.90 = 27,349.80/x
  3. Step 3: Cross multiply
    41,346.60x = 62,019.90 × 27,349.80
  4. Step 4: Simplify right side
    41,346.60x = 1,696,231,861.02
  5. Step 5: Solve for x
    x = 1,696,231,861.02/41,346.60
  6. Step 6: Final answer
    x = 41,024.70

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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.