Home / 4,625.78-6,383.96-2,833.25

Finding the Fourth Proportional to 4,625.78, 6,383.96 and 2,833.25

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Solution

The fourth proportional to 4,625.78, 6,383.96 and 2,833.25 is: 3,910.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.78 : 6,383.96 = 2,833.25 : x
  2. Step 2: Convert to fraction form
    4,625.78/6,383.96 = 2,833.25/x
  3. Step 3: Cross multiply
    4,625.78x = 6,383.96 × 2,833.25
  4. Step 4: Simplify right side
    4,625.78x = 18,087,329.83
  5. Step 5: Solve for x
    x = 18,087,329.83/4,625.78
  6. Step 6: Final answer
    x = 3,910.12

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1.5x scale

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.