Home / 2,946.97-4,426.06-2,531.44

Finding the Fourth Proportional to 2,946.97, 4,426.06 and 2,531.44

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Solution

The fourth proportional to 2,946.97, 4,426.06 and 2,531.44 is: 3,801.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946.97 : 4,426.06 = 2,531.44 : x
  2. Step 2: Convert to fraction form
    2,946.97/4,426.06 = 2,531.44/x
  3. Step 3: Cross multiply
    2,946.97x = 4,426.06 × 2,531.44
  4. Step 4: Simplify right side
    2,946.97x = 11,204,305.33
  5. Step 5: Solve for x
    x = 11,204,305.33/2,946.97
  6. Step 6: Final answer
    x = 3,801.97

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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.