Home / 5,936.12-8,192.06-3,283.78

Finding the Fourth Proportional to 5,936.12, 8,192.06 and 3,283.78

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Solution

The fourth proportional to 5,936.12, 8,192.06 and 3,283.78 is: 4,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.12 : 8,192.06 = 3,283.78 : x
  2. Step 2: Convert to fraction form
    5,936.12/8,192.06 = 3,283.78/x
  3. Step 3: Cross multiply
    5,936.12x = 8,192.06 × 3,283.78
  4. Step 4: Simplify right side
    5,936.12x = 26,900,922.79
  5. Step 5: Solve for x
    x = 26,900,922.79/5,936.12
  6. Step 6: Final answer
    x = 4,531.74

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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.