Home / 33,245.56-45,884.57-31,750.84

Finding the Fourth Proportional to 33,245.56, 45,884.57 and 31,750.84

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Solution

The fourth proportional to 33,245.56, 45,884.57 and 31,750.84 is: 43,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,245.56 : 45,884.57 = 31,750.84 : x
  2. Step 2: Convert to fraction form
    33,245.56/45,884.57 = 31,750.84/x
  3. Step 3: Cross multiply
    33,245.56x = 45,884.57 × 31,750.84
  4. Step 4: Simplify right side
    33,245.56x = 1,456,873,640.54
  5. Step 5: Solve for x
    x = 1,456,873,640.54/33,245.56
  6. Step 6: Final answer
    x = 43,821.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.