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Finding the Fourth Proportional to 22,745.70, 34,122.20 and 9,600.01

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Solution

The fourth proportional to 22,745.70, 34,122.20 and 9,600.01 is: 14,401.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745.70 : 34,122.20 = 9,600.01 : x
  2. Step 2: Convert to fraction form
    22,745.70/34,122.20 = 9,600.01/x
  3. Step 3: Cross multiply
    22,745.70x = 34,122.20 × 9,600.01
  4. Step 4: Simplify right side
    22,745.70x = 327,573,461.22
  5. Step 5: Solve for x
    x = 327,573,461.22/22,745.70
  6. Step 6: Final answer
    x = 14,401.56

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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.