Home / 3,028.39-4,177.33-1,832.51

Finding the Fourth Proportional to 3,028.39, 4,177.33 and 1,832.51

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Solution

The fourth proportional to 3,028.39, 4,177.33 and 1,832.51 is: 2,527.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028.39 : 4,177.33 = 1,832.51 : x
  2. Step 2: Convert to fraction form
    3,028.39/4,177.33 = 1,832.51/x
  3. Step 3: Cross multiply
    3,028.39x = 4,177.33 × 1,832.51
  4. Step 4: Simplify right side
    3,028.39x = 7,655,004.86
  5. Step 5: Solve for x
    x = 7,655,004.86/3,028.39
  6. Step 6: Final answer
    x = 2,527.75

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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.