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Finding the Fourth Proportional to 22,363.48, 33,532.26 and 9,200.98

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Solution

The fourth proportional to 22,363.48, 33,532.26 and 9,200.98 is: 13,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.48 : 33,532.26 = 9,200.98 : x
  2. Step 2: Convert to fraction form
    22,363.48/33,532.26 = 9,200.98/x
  3. Step 3: Cross multiply
    22,363.48x = 33,532.26 × 9,200.98
  4. Step 4: Simplify right side
    22,363.48x = 308,529,653.61
  5. Step 5: Solve for x
    x = 308,529,653.61/22,363.48
  6. Step 6: Final answer
    x = 13,796.14

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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.