Home / 44,795.43-67,190.70-13,628.25

Finding the Fourth Proportional to 44,795.43, 67,190.70 and 13,628.25

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Solution

The fourth proportional to 44,795.43, 67,190.70 and 13,628.25 is: 20,441.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,795.43 : 67,190.70 = 13,628.25 : x
  2. Step 2: Convert to fraction form
    44,795.43/67,190.70 = 13,628.25/x
  3. Step 3: Cross multiply
    44,795.43x = 67,190.70 × 13,628.25
  4. Step 4: Simplify right side
    44,795.43x = 915,691,657.28
  5. Step 5: Solve for x
    x = 915,691,657.28/44,795.43
  6. Step 6: Final answer
    x = 20,441.63

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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.