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Finding the Fourth Proportional to 14,775.15, 22,163.04 and 6,004.02

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Solution

The fourth proportional to 14,775.15, 22,163.04 and 6,004.02 is: 9,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775.15 : 22,163.04 = 6,004.02 : x
  2. Step 2: Convert to fraction form
    14,775.15/22,163.04 = 6,004.02/x
  3. Step 3: Cross multiply
    14,775.15x = 22,163.04 × 6,004.02
  4. Step 4: Simplify right side
    14,775.15x = 133,067,335.42
  5. Step 5: Solve for x
    x = 133,067,335.42/14,775.15
  6. Step 6: Final answer
    x = 9,006.16

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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.