Home / 22,494.10-33,745.20-9,347.80

Finding the Fourth Proportional to 22,494.10, 33,745.20 and 9,347.80

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Solution

The fourth proportional to 22,494.10, 33,745.20 and 9,347.80 is: 14,023.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,494.10 : 33,745.20 = 9,347.80 : x
  2. Step 2: Convert to fraction form
    22,494.10/33,745.20 = 9,347.80/x
  3. Step 3: Cross multiply
    22,494.10x = 33,745.20 × 9,347.80
  4. Step 4: Simplify right side
    22,494.10x = 315,443,380.56
  5. Step 5: Solve for x
    x = 315,443,380.56/22,494.10
  6. Step 6: Final answer
    x = 14,023.38

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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.