Home / 5,056.97-6,979.46-3,734.49

Finding the Fourth Proportional to 5,056.97, 6,979.46 and 3,734.49

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Solution

The fourth proportional to 5,056.97, 6,979.46 and 3,734.49 is: 5,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.97 : 6,979.46 = 3,734.49 : x
  2. Step 2: Convert to fraction form
    5,056.97/6,979.46 = 3,734.49/x
  3. Step 3: Cross multiply
    5,056.97x = 6,979.46 × 3,734.49
  4. Step 4: Simplify right side
    5,056.97x = 26,064,704.90
  5. Step 5: Solve for x
    x = 26,064,704.90/5,056.97
  6. Step 6: Final answer
    x = 5,154.22

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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.