Home / 14,522.07-21,785.13-4,664.37

Finding the Fourth Proportional to 14,522.07, 21,785.13 and 4,664.37

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Solution

The fourth proportional to 14,522.07, 21,785.13 and 4,664.37 is: 6,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522.07 : 21,785.13 = 4,664.37 : x
  2. Step 2: Convert to fraction form
    14,522.07/21,785.13 = 4,664.37/x
  3. Step 3: Cross multiply
    14,522.07x = 21,785.13 × 4,664.37
  4. Step 4: Simplify right side
    14,522.07x = 101,613,906.82
  5. Step 5: Solve for x
    x = 101,613,906.82/14,522.07
  6. Step 6: Final answer
    x = 6,997.21

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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.