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Finding the Fourth Proportional to 1,234.98, 1,852.83 and 369.27

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Solution

The fourth proportional to 1,234.98, 1,852.83 and 369.27 is: 554.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234.98 : 1,852.83 = 369.27 : x
  2. Step 2: Convert to fraction form
    1,234.98/1,852.83 = 369.27/x
  3. Step 3: Cross multiply
    1,234.98x = 1,852.83 × 369.27
  4. Step 4: Simplify right side
    1,234.98x = 684,194.53
  5. Step 5: Solve for x
    x = 684,194.53/1,234.98
  6. Step 6: Final answer
    x = 554.01

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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.