Home / 22,801.23-34,201.82-12,676.06

Finding the Fourth Proportional to 22,801.23, 34,201.82 and 12,676.06

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Solution

The fourth proportional to 22,801.23, 34,201.82 and 12,676.06 is: 19,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801.23 : 34,201.82 = 12,676.06 : x
  2. Step 2: Convert to fraction form
    22,801.23/34,201.82 = 12,676.06/x
  3. Step 3: Cross multiply
    22,801.23x = 34,201.82 × 12,676.06
  4. Step 4: Simplify right side
    22,801.23x = 433,544,173.54
  5. Step 5: Solve for x
    x = 433,544,173.54/22,801.23
  6. Step 6: Final answer
    x = 19,014.07

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1.5x scale

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.