Home / 9,083.33-13,626.81-2,843.09

Finding the Fourth Proportional to 9,083.33, 13,626.81 and 2,843.09

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Solution

The fourth proportional to 9,083.33, 13,626.81 and 2,843.09 is: 4,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.33 : 13,626.81 = 2,843.09 : x
  2. Step 2: Convert to fraction form
    9,083.33/13,626.81 = 2,843.09/x
  3. Step 3: Cross multiply
    9,083.33x = 13,626.81 × 2,843.09
  4. Step 4: Simplify right side
    9,083.33x = 38,742,179.11
  5. Step 5: Solve for x
    x = 38,742,179.11/9,083.33
  6. Step 6: Final answer
    x = 4,265.20

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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.