Home / 3,164.26-4,746.43-2,069.14

Finding the Fourth Proportional to 3,164.26, 4,746.43 and 2,069.14

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Solution

The fourth proportional to 3,164.26, 4,746.43 and 2,069.14 is: 3,103.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164.26 : 4,746.43 = 2,069.14 : x
  2. Step 2: Convert to fraction form
    3,164.26/4,746.43 = 2,069.14/x
  3. Step 3: Cross multiply
    3,164.26x = 4,746.43 × 2,069.14
  4. Step 4: Simplify right side
    3,164.26x = 9,821,028.17
  5. Step 5: Solve for x
    x = 9,821,028.17/3,164.26
  6. Step 6: Final answer
    x = 3,103.74

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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.