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Finding the Fourth Proportional to 8,904.66, 13,369.14 and 4,525.22

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Solution

The fourth proportional to 8,904.66, 13,369.14 and 4,525.22 is: 6,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904.66 : 13,369.14 = 4,525.22 : x
  2. Step 2: Convert to fraction form
    8,904.66/13,369.14 = 4,525.22/x
  3. Step 3: Cross multiply
    8,904.66x = 13,369.14 × 4,525.22
  4. Step 4: Simplify right side
    8,904.66x = 60,498,232.87
  5. Step 5: Solve for x
    x = 60,498,232.87/8,904.66
  6. Step 6: Final answer
    x = 6,794.00

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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.