Home / 22,232.32-33,357.84-9,745.90

Finding the Fourth Proportional to 22,232.32, 33,357.84 and 9,745.90

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Solution

The fourth proportional to 22,232.32, 33,357.84 and 9,745.90 is: 14,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232.32 : 33,357.84 = 9,745.90 : x
  2. Step 2: Convert to fraction form
    22,232.32/33,357.84 = 9,745.90/x
  3. Step 3: Cross multiply
    22,232.32x = 33,357.84 × 9,745.90
  4. Step 4: Simplify right side
    22,232.32x = 325,102,172.86
  5. Step 5: Solve for x
    x = 325,102,172.86/22,232.32
  6. Step 6: Final answer
    x = 14,622.95

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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.