Home / 5,936.64-8,905.86-2,042.16

Finding the Fourth Proportional to 5,936.64, 8,905.86 and 2,042.16

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Solution

The fourth proportional to 5,936.64, 8,905.86 and 2,042.16 is: 3,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.64 : 8,905.86 = 2,042.16 : x
  2. Step 2: Convert to fraction form
    5,936.64/8,905.86 = 2,042.16/x
  3. Step 3: Cross multiply
    5,936.64x = 8,905.86 × 2,042.16
  4. Step 4: Simplify right side
    5,936.64x = 18,187,191.06
  5. Step 5: Solve for x
    x = 18,187,191.06/5,936.64
  6. Step 6: Final answer
    x = 3,063.55

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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.