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Finding the Fourth Proportional to 33,548.28, 46,297.80 and 19,210.68

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Solution

The fourth proportional to 33,548.28, 46,297.80 and 19,210.68 is: 26,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,548.28 : 46,297.80 = 19,210.68 : x
  2. Step 2: Convert to fraction form
    33,548.28/46,297.80 = 19,210.68/x
  3. Step 3: Cross multiply
    33,548.28x = 46,297.80 × 19,210.68
  4. Step 4: Simplify right side
    33,548.28x = 889,412,220.50
  5. Step 5: Solve for x
    x = 889,412,220.50/33,548.28
  6. Step 6: Final answer
    x = 26,511.41

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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.