Home / 9,839.07-14,761.11-3,267.09

Finding the Fourth Proportional to 9,839.07, 14,761.11 and 3,267.09

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Solution

The fourth proportional to 9,839.07, 14,761.11 and 3,267.09 is: 4,901.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839.07 : 14,761.11 = 3,267.09 : x
  2. Step 2: Convert to fraction form
    9,839.07/14,761.11 = 3,267.09/x
  3. Step 3: Cross multiply
    9,839.07x = 14,761.11 × 3,267.09
  4. Step 4: Simplify right side
    9,839.07x = 48,225,874.87
  5. Step 5: Solve for x
    x = 48,225,874.87/9,839.07
  6. Step 6: Final answer
    x = 4,901.47

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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.