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Finding the Fourth Proportional to 41,353.70, 62,030.55 and 13,273.70

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Solution

The fourth proportional to 41,353.70, 62,030.55 and 13,273.70 is: 19,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353.70 : 62,030.55 = 13,273.70 : x
  2. Step 2: Convert to fraction form
    41,353.70/62,030.55 = 13,273.70/x
  3. Step 3: Cross multiply
    41,353.70x = 62,030.55 × 13,273.70
  4. Step 4: Simplify right side
    41,353.70x = 823,374,911.54
  5. Step 5: Solve for x
    x = 823,374,911.54/41,353.70
  6. Step 6: Final answer
    x = 19,910.55

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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.