Home / 43,910.48-65,865.62-33,929.74

Finding the Fourth Proportional to 43,910.48, 65,865.62 and 33,929.74

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Solution

The fourth proportional to 43,910.48, 65,865.62 and 33,929.74 is: 50,894.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,910.48 : 65,865.62 = 33,929.74 : x
  2. Step 2: Convert to fraction form
    43,910.48/65,865.62 = 33,929.74/x
  3. Step 3: Cross multiply
    43,910.48x = 65,865.62 × 33,929.74
  4. Step 4: Simplify right side
    43,910.48x = 2,234,802,862.56
  5. Step 5: Solve for x
    x = 2,234,802,862.56/43,910.48
  6. Step 6: Final answer
    x = 50,894.53

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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.