Home / 3,454.08-4,767.37-2,394.09

Finding the Fourth Proportional to 3,454.08, 4,767.37 and 2,394.09

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Solution

The fourth proportional to 3,454.08, 4,767.37 and 2,394.09 is: 3,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454.08 : 4,767.37 = 2,394.09 : x
  2. Step 2: Convert to fraction form
    3,454.08/4,767.37 = 2,394.09/x
  3. Step 3: Cross multiply
    3,454.08x = 4,767.37 × 2,394.09
  4. Step 4: Simplify right side
    3,454.08x = 11,413,512.84
  5. Step 5: Solve for x
    x = 11,413,512.84/3,454.08
  6. Step 6: Final answer
    x = 3,304.36

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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.