Home / 16,083.27-22,195.35-9,009.54

Finding the Fourth Proportional to 16,083.27, 22,195.35 and 9,009.54

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Solution

The fourth proportional to 16,083.27, 22,195.35 and 9,009.54 is: 12,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083.27 : 22,195.35 = 9,009.54 : x
  2. Step 2: Convert to fraction form
    16,083.27/22,195.35 = 9,009.54/x
  3. Step 3: Cross multiply
    16,083.27x = 22,195.35 × 9,009.54
  4. Step 4: Simplify right side
    16,083.27x = 199,969,893.64
  5. Step 5: Solve for x
    x = 199,969,893.64/16,083.27
  6. Step 6: Final answer
    x = 12,433.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.