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Finding the Fourth Proportional to 33,039.69, 45,594.82 and 17,932.36

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Solution

The fourth proportional to 33,039.69, 45,594.82 and 17,932.36 is: 24,746.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,039.69 : 45,594.82 = 17,932.36 : x
  2. Step 2: Convert to fraction form
    33,039.69/45,594.82 = 17,932.36/x
  3. Step 3: Cross multiply
    33,039.69x = 45,594.82 × 17,932.36
  4. Step 4: Simplify right side
    33,039.69x = 817,622,498.40
  5. Step 5: Solve for x
    x = 817,622,498.40/33,039.69
  6. Step 6: Final answer
    x = 24,746.68

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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.