Home / 22,745.10-34,076.07-16,489.62

Finding the Fourth Proportional to 22,745.10, 34,076.07 and 16,489.62

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Solution

The fourth proportional to 22,745.10, 34,076.07 and 16,489.62 is: 24,704.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745.10 : 34,076.07 = 16,489.62 : x
  2. Step 2: Convert to fraction form
    22,745.10/34,076.07 = 16,489.62/x
  3. Step 3: Cross multiply
    22,745.10x = 34,076.07 × 16,489.62
  4. Step 4: Simplify right side
    22,745.10x = 561,901,445.39
  5. Step 5: Solve for x
    x = 561,901,445.39/22,745.10
  6. Step 6: Final answer
    x = 24,704.29

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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.