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Finding the Fourth Proportional to 36,093.58, 54,143.64 and 11,134

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Solution

The fourth proportional to 36,093.58, 54,143.64 and 11,134 is: 16,702.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093.58 : 54,143.64 = 11,134 : x
  2. Step 2: Convert to fraction form
    36,093.58/54,143.64 = 11,134/x
  3. Step 3: Cross multiply
    36,093.58x = 54,143.64 × 11,134
  4. Step 4: Simplify right side
    36,093.58x = 602,835,287.76
  5. Step 5: Solve for x
    x = 602,835,287.76/36,093.58
  6. Step 6: Final answer
    x = 16,702.01

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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.