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Finding the Fourth Proportional to 9,367.56, 14,054.98 and 4,169.88

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Solution

The fourth proportional to 9,367.56, 14,054.98 and 4,169.88 is: 6,256.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.56 : 14,054.98 = 4,169.88 : x
  2. Step 2: Convert to fraction form
    9,367.56/14,054.98 = 4,169.88/x
  3. Step 3: Cross multiply
    9,367.56x = 14,054.98 × 4,169.88
  4. Step 4: Simplify right side
    9,367.56x = 58,607,580.00
  5. Step 5: Solve for x
    x = 58,607,580.00/9,367.56
  6. Step 6: Final answer
    x = 6,256.44

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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.