Home / 4,983.92-6,876.60-2,996

Finding the Fourth Proportional to 4,983.92, 6,876.60 and 2,996

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Solution

The fourth proportional to 4,983.92, 6,876.60 and 2,996 is: 4,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.92 : 6,876.60 = 2,996 : x
  2. Step 2: Convert to fraction form
    4,983.92/6,876.60 = 2,996/x
  3. Step 3: Cross multiply
    4,983.92x = 6,876.60 × 2,996
  4. Step 4: Simplify right side
    4,983.92x = 20,602,293.60
  5. Step 5: Solve for x
    x = 20,602,293.60/4,983.92
  6. Step 6: Final answer
    x = 4,133.75

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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.