Home / 33,203.48-45,819.16-18,096.09

Finding the Fourth Proportional to 33,203.48, 45,819.16 and 18,096.09

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Solution

The fourth proportional to 33,203.48, 45,819.16 and 18,096.09 is: 24,971.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203.48 : 45,819.16 = 18,096.09 : x
  2. Step 2: Convert to fraction form
    33,203.48/45,819.16 = 18,096.09/x
  3. Step 3: Cross multiply
    33,203.48x = 45,819.16 × 18,096.09
  4. Step 4: Simplify right side
    33,203.48x = 829,147,643.08
  5. Step 5: Solve for x
    x = 829,147,643.08/33,203.48
  6. Step 6: Final answer
    x = 24,971.71

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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.