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Finding the Fourth Proportional to 6,333.76, 9,503.37 and 3,411.48

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Solution

The fourth proportional to 6,333.76, 9,503.37 and 3,411.48 is: 5,118.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333.76 : 9,503.37 = 3,411.48 : x
  2. Step 2: Convert to fraction form
    6,333.76/9,503.37 = 3,411.48/x
  3. Step 3: Cross multiply
    6,333.76x = 9,503.37 × 3,411.48
  4. Step 4: Simplify right side
    6,333.76x = 32,420,556.69
  5. Step 5: Solve for x
    x = 32,420,556.69/6,333.76
  6. Step 6: Final answer
    x = 5,118.69

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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.