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Finding the Fourth Proportional to 14,883.84, 22,331.52 and 7,093.44

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Solution

The fourth proportional to 14,883.84, 22,331.52 and 7,093.44 is: 10,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883.84 : 22,331.52 = 7,093.44 : x
  2. Step 2: Convert to fraction form
    14,883.84/22,331.52 = 7,093.44/x
  3. Step 3: Cross multiply
    14,883.84x = 22,331.52 × 7,093.44
  4. Step 4: Simplify right side
    14,883.84x = 158,407,297.23
  5. Step 5: Solve for x
    x = 158,407,297.23/14,883.84
  6. Step 6: Final answer
    x = 10,642.91

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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.