Home / 4,983.36-6,876.72-2,994

Finding the Fourth Proportional to 4,983.36, 6,876.72 and 2,994

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Solution

The fourth proportional to 4,983.36, 6,876.72 and 2,994 is: 4,131.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.36 : 6,876.72 = 2,994 : x
  2. Step 2: Convert to fraction form
    4,983.36/6,876.72 = 2,994/x
  3. Step 3: Cross multiply
    4,983.36x = 6,876.72 × 2,994
  4. Step 4: Simplify right side
    4,983.36x = 20,588,899.68
  5. Step 5: Solve for x
    x = 20,588,899.68/4,983.36
  6. Step 6: Final answer
    x = 4,131.53

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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.