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Finding the Fourth Proportional to 4,354.89, 6,007.14 and 4,063.29

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Solution

The fourth proportional to 4,354.89, 6,007.14 and 4,063.29 is: 5,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.89 : 6,007.14 = 4,063.29 : x
  2. Step 2: Convert to fraction form
    4,354.89/6,007.14 = 4,063.29/x
  3. Step 3: Cross multiply
    4,354.89x = 6,007.14 × 4,063.29
  4. Step 4: Simplify right side
    4,354.89x = 24,408,751.89
  5. Step 5: Solve for x
    x = 24,408,751.89/4,354.89
  6. Step 6: Final answer
    x = 5,604.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.