Home / 22,745.60-34,076.83-16,490.11

Finding the Fourth Proportional to 22,745.60, 34,076.83 and 16,490.11

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Solution

The fourth proportional to 22,745.60, 34,076.83 and 16,490.11 is: 24,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745.60 : 34,076.83 = 16,490.11 : x
  2. Step 2: Convert to fraction form
    22,745.60/34,076.83 = 16,490.11/x
  3. Step 3: Cross multiply
    22,745.60x = 34,076.83 × 16,490.11
  4. Step 4: Simplify right side
    22,745.60x = 561,930,675.15
  5. Step 5: Solve for x
    x = 561,930,675.15/22,745.60
  6. Step 6: Final answer
    x = 24,705.03

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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.