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Finding the Fourth Proportional to 3,093.66, 4,268.59 and 1,767.33

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Solution

The fourth proportional to 3,093.66, 4,268.59 and 1,767.33 is: 2,438.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.66 : 4,268.59 = 1,767.33 : x
  2. Step 2: Convert to fraction form
    3,093.66/4,268.59 = 1,767.33/x
  3. Step 3: Cross multiply
    3,093.66x = 4,268.59 × 1,767.33
  4. Step 4: Simplify right side
    3,093.66x = 7,544,007.16
  5. Step 5: Solve for x
    x = 7,544,007.16/3,093.66
  6. Step 6: Final answer
    x = 2,438.54

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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.