Home / 3,625.38-5,003.16-2,010.33

Finding the Fourth Proportional to 3,625.38, 5,003.16 and 2,010.33

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Solution

The fourth proportional to 3,625.38, 5,003.16 and 2,010.33 is: 2,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625.38 : 5,003.16 = 2,010.33 : x
  2. Step 2: Convert to fraction form
    3,625.38/5,003.16 = 2,010.33/x
  3. Step 3: Cross multiply
    3,625.38x = 5,003.16 × 2,010.33
  4. Step 4: Simplify right side
    3,625.38x = 10,058,002.64
  5. Step 5: Solve for x
    x = 10,058,002.64/3,625.38
  6. Step 6: Final answer
    x = 2,774.33

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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.