Home / 8,858.44-13,288.38-3,235.48

Finding the Fourth Proportional to 8,858.44, 13,288.38 and 3,235.48

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Solution

The fourth proportional to 8,858.44, 13,288.38 and 3,235.48 is: 4,853.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858.44 : 13,288.38 = 3,235.48 : x
  2. Step 2: Convert to fraction form
    8,858.44/13,288.38 = 3,235.48/x
  3. Step 3: Cross multiply
    8,858.44x = 13,288.38 × 3,235.48
  4. Step 4: Simplify right side
    8,858.44x = 42,994,287.72
  5. Step 5: Solve for x
    x = 42,994,287.72/8,858.44
  6. Step 6: Final answer
    x = 4,853.48

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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.