Home / 3,008.33-4,513.26-1,252.77

Finding the Fourth Proportional to 3,008.33, 4,513.26 and 1,252.77

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Solution

The fourth proportional to 3,008.33, 4,513.26 and 1,252.77 is: 1,879.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008.33 : 4,513.26 = 1,252.77 : x
  2. Step 2: Convert to fraction form
    3,008.33/4,513.26 = 1,252.77/x
  3. Step 3: Cross multiply
    3,008.33x = 4,513.26 × 1,252.77
  4. Step 4: Simplify right side
    3,008.33x = 5,654,076.73
  5. Step 5: Solve for x
    x = 5,654,076.73/3,008.33
  6. Step 6: Final answer
    x = 1,879.48

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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.