Home / 5,936.70-8,192.43-4,238.27

Finding the Fourth Proportional to 5,936.70, 8,192.43 and 4,238.27

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Solution

The fourth proportional to 5,936.70, 8,192.43 and 4,238.27 is: 5,848.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.70 : 8,192.43 = 4,238.27 : x
  2. Step 2: Convert to fraction form
    5,936.70/8,192.43 = 4,238.27/x
  3. Step 3: Cross multiply
    5,936.70x = 8,192.43 × 4,238.27
  4. Step 4: Simplify right side
    5,936.70x = 34,721,689.33
  5. Step 5: Solve for x
    x = 34,721,689.33/5,936.70
  6. Step 6: Final answer
    x = 5,848.65

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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.