Home / 33,801.43-46,644.09-18,693.19

Finding the Fourth Proportional to 33,801.43, 46,644.09 and 18,693.19

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Solution

The fourth proportional to 33,801.43, 46,644.09 and 18,693.19 is: 25,795.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,801.43 : 46,644.09 = 18,693.19 : x
  2. Step 2: Convert to fraction form
    33,801.43/46,644.09 = 18,693.19/x
  3. Step 3: Cross multiply
    33,801.43x = 46,644.09 × 18,693.19
  4. Step 4: Simplify right side
    33,801.43x = 871,926,836.75
  5. Step 5: Solve for x
    x = 871,926,836.75/33,801.43
  6. Step 6: Final answer
    x = 25,795.56

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Double scale
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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.