Home / 14,168.58-21,255.41-5,843.97

Finding the Fourth Proportional to 14,168.58, 21,255.41 and 5,843.97

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Solution

The fourth proportional to 14,168.58, 21,255.41 and 5,843.97 is: 8,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,168.58 : 21,255.41 = 5,843.97 : x
  2. Step 2: Convert to fraction form
    14,168.58/21,255.41 = 5,843.97/x
  3. Step 3: Cross multiply
    14,168.58x = 21,255.41 × 5,843.97
  4. Step 4: Simplify right side
    14,168.58x = 124,215,949.16
  5. Step 5: Solve for x
    x = 124,215,949.16/14,168.58
  6. Step 6: Final answer
    x = 8,767.00

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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.