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Finding the Fourth Proportional to 33,612.66, 46,388.97 and 25,214.58

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Solution

The fourth proportional to 33,612.66, 46,388.97 and 25,214.58 is: 34,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612.66 : 46,388.97 = 25,214.58 : x
  2. Step 2: Convert to fraction form
    33,612.66/46,388.97 = 25,214.58/x
  3. Step 3: Cross multiply
    33,612.66x = 46,388.97 × 25,214.58
  4. Step 4: Simplify right side
    33,612.66x = 1,169,678,395.18
  5. Step 5: Solve for x
    x = 1,169,678,395.18/33,612.66
  6. Step 6: Final answer
    x = 34,798.75

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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.