Home / 3,026.43-4,171.77-2,394.09

Finding the Fourth Proportional to 3,026.43, 4,171.77 and 2,394.09

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Solution

The fourth proportional to 3,026.43, 4,171.77 and 2,394.09 is: 3,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.43 : 4,171.77 = 2,394.09 : x
  2. Step 2: Convert to fraction form
    3,026.43/4,171.77 = 2,394.09/x
  3. Step 3: Cross multiply
    3,026.43x = 4,171.77 × 2,394.09
  4. Step 4: Simplify right side
    3,026.43x = 9,987,592.84
  5. Step 5: Solve for x
    x = 9,987,592.84/3,026.43
  6. Step 6: Final answer
    x = 3,300.12

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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.