Home / 38,158.83-57,188.97-17,083.44

Finding the Fourth Proportional to 38,158.83, 57,188.97 and 17,083.44

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Solution

The fourth proportional to 38,158.83, 57,188.97 and 17,083.44 is: 25,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,158.83 : 57,188.97 = 17,083.44 : x
  2. Step 2: Convert to fraction form
    38,158.83/57,188.97 = 17,083.44/x
  3. Step 3: Cross multiply
    38,158.83x = 57,188.97 × 17,083.44
  4. Step 4: Simplify right side
    38,158.83x = 976,984,337.66
  5. Step 5: Solve for x
    x = 976,984,337.66/38,158.83
  6. Step 6: Final answer
    x = 25,603.10

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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.