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Finding the Fourth Proportional to 33,475.46, 46,196.12 and 18,368.22

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Solution

The fourth proportional to 33,475.46, 46,196.12 and 18,368.22 is: 25,348.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,475.46 : 46,196.12 = 18,368.22 : x
  2. Step 2: Convert to fraction form
    33,475.46/46,196.12 = 18,368.22/x
  3. Step 3: Cross multiply
    33,475.46x = 46,196.12 × 18,368.22
  4. Step 4: Simplify right side
    33,475.46x = 848,540,495.31
  5. Step 5: Solve for x
    x = 848,540,495.31/33,475.46
  6. Step 6: Final answer
    x = 25,348.14

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