Home / 3,625.96-5,003.14-2,134.17

Finding the Fourth Proportional to 3,625.96, 5,003.14 and 2,134.17

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Solution

The fourth proportional to 3,625.96, 5,003.14 and 2,134.17 is: 2,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625.96 : 5,003.14 = 2,134.17 : x
  2. Step 2: Convert to fraction form
    3,625.96/5,003.14 = 2,134.17/x
  3. Step 3: Cross multiply
    3,625.96x = 5,003.14 × 2,134.17
  4. Step 4: Simplify right side
    3,625.96x = 10,677,551.29
  5. Step 5: Solve for x
    x = 10,677,551.29/3,625.96
  6. Step 6: Final answer
    x = 2,944.75

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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.