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Finding the Fourth Proportional to 33,350.63, 46,025.34 and 19,208.03

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Solution

The fourth proportional to 33,350.63, 46,025.34 and 19,208.03 is: 26,507.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.63 : 46,025.34 = 19,208.03 : x
  2. Step 2: Convert to fraction form
    33,350.63/46,025.34 = 19,208.03/x
  3. Step 3: Cross multiply
    33,350.63x = 46,025.34 × 19,208.03
  4. Step 4: Simplify right side
    33,350.63x = 884,056,111.48
  5. Step 5: Solve for x
    x = 884,056,111.48/33,350.63
  6. Step 6: Final answer
    x = 26,507.93

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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.