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Finding the Fourth Proportional to 33,348.63, 46,022.58 and 19,206.03

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Solution

The fourth proportional to 33,348.63, 46,022.58 and 19,206.03 is: 26,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348.63 : 46,022.58 = 19,206.03 : x
  2. Step 2: Convert to fraction form
    33,348.63/46,022.58 = 19,206.03/x
  3. Step 3: Cross multiply
    33,348.63x = 46,022.58 × 19,206.03
  4. Step 4: Simplify right side
    33,348.63x = 883,911,052.16
  5. Step 5: Solve for x
    x = 883,911,052.16/33,348.63
  6. Step 6: Final answer
    x = 26,505.17

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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.