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Finding the Fourth Proportional to 41,663.56, 57,495.90 and 22,800.64

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Solution

The fourth proportional to 41,663.56, 57,495.90 and 22,800.64 is: 31,464.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663.56 : 57,495.90 = 22,800.64 : x
  2. Step 2: Convert to fraction form
    41,663.56/57,495.90 = 22,800.64/x
  3. Step 3: Cross multiply
    41,663.56x = 57,495.90 × 22,800.64
  4. Step 4: Simplify right side
    41,663.56x = 1,310,943,317.38
  5. Step 5: Solve for x
    x = 1,310,943,317.38/41,663.56
  6. Step 6: Final answer
    x = 31,464.99

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1.5x scale

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.