Home / 3,736.97-5,603.62-2,177.51

Finding the Fourth Proportional to 3,736.97, 5,603.62 and 2,177.51

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Solution

The fourth proportional to 3,736.97, 5,603.62 and 2,177.51 is: 3,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.97 : 5,603.62 = 2,177.51 : x
  2. Step 2: Convert to fraction form
    3,736.97/5,603.62 = 2,177.51/x
  3. Step 3: Cross multiply
    3,736.97x = 5,603.62 × 2,177.51
  4. Step 4: Simplify right side
    3,736.97x = 12,201,938.59
  5. Step 5: Solve for x
    x = 12,201,938.59/3,736.97
  6. Step 6: Final answer
    x = 3,265.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.