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Finding the Fourth Proportional to 12,044.00, 18,066 and 7,910.16

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Solution

The fourth proportional to 12,044.00, 18,066 and 7,910.16 is: 11,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,044.00 : 18,066 = 7,910.16 : x
  2. Step 2: Convert to fraction form
    12,044.00/18,066 = 7,910.16/x
  3. Step 3: Cross multiply
    12,044.00x = 18,066 × 7,910.16
  4. Step 4: Simplify right side
    12,044.00x = 142,904,950.56
  5. Step 5: Solve for x
    x = 142,904,950.56/12,044.00
  6. Step 6: Final answer
    x = 11,865.24

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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.