Home / 5,843.58-8,767.62-2,148.36

Finding the Fourth Proportional to 5,843.58, 8,767.62 and 2,148.36

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Solution

The fourth proportional to 5,843.58, 8,767.62 and 2,148.36 is: 3,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.58 : 8,767.62 = 2,148.36 : x
  2. Step 2: Convert to fraction form
    5,843.58/8,767.62 = 2,148.36/x
  3. Step 3: Cross multiply
    5,843.58x = 8,767.62 × 2,148.36
  4. Step 4: Simplify right side
    5,843.58x = 18,836,004.10
  5. Step 5: Solve for x
    x = 18,836,004.10/5,843.58
  6. Step 6: Final answer
    x = 3,223.37

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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.