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Finding the Fourth Proportional to 4,443.34, 6,665.82 and 2,364.34

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Solution

The fourth proportional to 4,443.34, 6,665.82 and 2,364.34 is: 3,546.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.34 : 6,665.82 = 2,364.34 : x
  2. Step 2: Convert to fraction form
    4,443.34/6,665.82 = 2,364.34/x
  3. Step 3: Cross multiply
    4,443.34x = 6,665.82 × 2,364.34
  4. Step 4: Simplify right side
    4,443.34x = 15,760,264.86
  5. Step 5: Solve for x
    x = 15,760,264.86/4,443.34
  6. Step 6: Final answer
    x = 3,546.94

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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.