Home / 16,009.88-24,015.72-4,324.02

Finding the Fourth Proportional to 16,009.88, 24,015.72 and 4,324.02

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Solution

The fourth proportional to 16,009.88, 24,015.72 and 4,324.02 is: 6,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009.88 : 24,015.72 = 4,324.02 : x
  2. Step 2: Convert to fraction form
    16,009.88/24,015.72 = 4,324.02/x
  3. Step 3: Cross multiply
    16,009.88x = 24,015.72 × 4,324.02
  4. Step 4: Simplify right side
    16,009.88x = 103,844,453.59
  5. Step 5: Solve for x
    x = 103,844,453.59/16,009.88
  6. Step 6: Final answer
    x = 6,486.27

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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.