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Finding the Fourth Proportional to 22,365.48, 33,535.26 and 9,202.98

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Solution

The fourth proportional to 22,365.48, 33,535.26 and 9,202.98 is: 13,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365.48 : 33,535.26 = 9,202.98 : x
  2. Step 2: Convert to fraction form
    22,365.48/33,535.26 = 9,202.98/x
  3. Step 3: Cross multiply
    22,365.48x = 33,535.26 × 9,202.98
  4. Step 4: Simplify right side
    22,365.48x = 308,624,327.07
  5. Step 5: Solve for x
    x = 308,624,327.07/22,365.48
  6. Step 6: Final answer
    x = 13,799.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.