Home / 4,983.41-6,871.90-3,722.49

Finding the Fourth Proportional to 4,983.41, 6,871.90 and 3,722.49

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Solution

The fourth proportional to 4,983.41, 6,871.90 and 3,722.49 is: 5,133.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.41 : 6,871.90 = 3,722.49 : x
  2. Step 2: Convert to fraction form
    4,983.41/6,871.90 = 3,722.49/x
  3. Step 3: Cross multiply
    4,983.41x = 6,871.90 × 3,722.49
  4. Step 4: Simplify right side
    4,983.41x = 25,580,579.03
  5. Step 5: Solve for x
    x = 25,580,579.03/4,983.41
  6. Step 6: Final answer
    x = 5,133.15

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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.