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Finding the Fourth Proportional to 41,036, 56,629.68 and 23,372

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Solution

The fourth proportional to 41,036, 56,629.68 and 23,372 is: 32,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,036 : 56,629.68 = 23,372 : x
  2. Step 2: Convert to fraction form
    41,036/56,629.68 = 23,372/x
  3. Step 3: Cross multiply
    41,036x = 56,629.68 × 23,372
  4. Step 4: Simplify right side
    41,036x = 1,323,548,880.96
  5. Step 5: Solve for x
    x = 1,323,548,880.96/41,036
  6. Step 6: Final answer
    x = 32,253.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.