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Finding the Fourth Proportional to 9,567.94, 14,358.45 and 3,327.89

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Solution

The fourth proportional to 9,567.94, 14,358.45 and 3,327.89 is: 4,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.94 : 14,358.45 = 3,327.89 : x
  2. Step 2: Convert to fraction form
    9,567.94/14,358.45 = 3,327.89/x
  3. Step 3: Cross multiply
    9,567.94x = 14,358.45 × 3,327.89
  4. Step 4: Simplify right side
    9,567.94x = 47,783,375.93
  5. Step 5: Solve for x
    x = 47,783,375.93/9,567.94
  6. Step 6: Final answer
    x = 4,994.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.