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Finding the Fourth Proportional to 41,663, 57,495.48 and 22,799.72

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Solution

The fourth proportional to 41,663, 57,495.48 and 22,799.72 is: 31,463.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663 : 57,495.48 = 22,799.72 : x
  2. Step 2: Convert to fraction form
    41,663/57,495.48 = 22,799.72/x
  3. Step 3: Cross multiply
    41,663x = 57,495.48 × 22,799.72
  4. Step 4: Simplify right side
    41,663x = 1,310,880,845.27
  5. Step 5: Solve for x
    x = 1,310,880,845.27/41,663
  6. Step 6: Final answer
    x = 31,463.91

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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.