Home / 38,061.24-57,097.33-11,768.03

Finding the Fourth Proportional to 38,061.24, 57,097.33 and 11,768.03

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Solution

The fourth proportional to 38,061.24, 57,097.33 and 11,768.03 is: 17,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,061.24 : 57,097.33 = 11,768.03 : x
  2. Step 2: Convert to fraction form
    38,061.24/57,097.33 = 11,768.03/x
  3. Step 3: Cross multiply
    38,061.24x = 57,097.33 × 11,768.03
  4. Step 4: Simplify right side
    38,061.24x = 671,923,092.36
  5. Step 5: Solve for x
    x = 671,923,092.36/38,061.24
  6. Step 6: Final answer
    x = 17,653.74

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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.