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Finding the Fourth Proportional to 36,236.57, 54,357.08 and 9,583.11

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Solution

The fourth proportional to 36,236.57, 54,357.08 and 9,583.11 is: 14,375.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,236.57 : 54,357.08 = 9,583.11 : x
  2. Step 2: Convert to fraction form
    36,236.57/54,357.08 = 9,583.11/x
  3. Step 3: Cross multiply
    36,236.57x = 54,357.08 × 9,583.11
  4. Step 4: Simplify right side
    36,236.57x = 520,909,829.00
  5. Step 5: Solve for x
    x = 520,909,829.00/36,236.57
  6. Step 6: Final answer
    x = 14,375.25

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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.