Home / 41,853.07-62,755.98-13,765.54

Finding the Fourth Proportional to 41,853.07, 62,755.98 and 13,765.54

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Solution

The fourth proportional to 41,853.07, 62,755.98 and 13,765.54 is: 20,640.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853.07 : 62,755.98 = 13,765.54 : x
  2. Step 2: Convert to fraction form
    41,853.07/62,755.98 = 13,765.54/x
  3. Step 3: Cross multiply
    41,853.07x = 62,755.98 × 13,765.54
  4. Step 4: Simplify right side
    41,853.07x = 863,869,639.15
  5. Step 5: Solve for x
    x = 863,869,639.15/41,853.07
  6. Step 6: Final answer
    x = 20,640.53

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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.