Home / 9,847.86-14,761.42-3,272.28

Finding the Fourth Proportional to 9,847.86, 14,761.42 and 3,272.28

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Solution

The fourth proportional to 9,847.86, 14,761.42 and 3,272.28 is: 4,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847.86 : 14,761.42 = 3,272.28 : x
  2. Step 2: Convert to fraction form
    9,847.86/14,761.42 = 3,272.28/x
  3. Step 3: Cross multiply
    9,847.86x = 14,761.42 × 3,272.28
  4. Step 4: Simplify right side
    9,847.86x = 48,303,499.44
  5. Step 5: Solve for x
    x = 48,303,499.44/9,847.86
  6. Step 6: Final answer
    x = 4,904.97

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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.