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Finding the Fourth Proportional to 33,774.66, 46,612.80 and 25,376.58

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Solution

The fourth proportional to 33,774.66, 46,612.80 and 25,376.58 is: 35,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,774.66 : 46,612.80 = 25,376.58 : x
  2. Step 2: Convert to fraction form
    33,774.66/46,612.80 = 25,376.58/x
  3. Step 3: Cross multiply
    33,774.66x = 46,612.80 × 25,376.58
  4. Step 4: Simplify right side
    33,774.66x = 1,182,873,448.22
  5. Step 5: Solve for x
    x = 1,182,873,448.22/33,774.66
  6. Step 6: Final answer
    x = 35,022.51

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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.