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Finding the Fourth Proportional to 6,330.76, 9,500.09 and 3,044.18

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Solution

The fourth proportional to 6,330.76, 9,500.09 and 3,044.18 is: 4,568.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.76 : 9,500.09 = 3,044.18 : x
  2. Step 2: Convert to fraction form
    6,330.76/9,500.09 = 3,044.18/x
  3. Step 3: Cross multiply
    6,330.76x = 9,500.09 × 3,044.18
  4. Step 4: Simplify right side
    6,330.76x = 28,919,992.51
  5. Step 5: Solve for x
    x = 28,919,992.51/6,330.76
  6. Step 6: Final answer
    x = 4,568.17

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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.