Home / 22,284.20-33,435.30-9,806.60

Finding the Fourth Proportional to 22,284.20, 33,435.30 and 9,806.60

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Solution

The fourth proportional to 22,284.20, 33,435.30 and 9,806.60 is: 14,713.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284.20 : 33,435.30 = 9,806.60 : x
  2. Step 2: Convert to fraction form
    22,284.20/33,435.30 = 9,806.60/x
  3. Step 3: Cross multiply
    22,284.20x = 33,435.30 × 9,806.60
  4. Step 4: Simplify right side
    22,284.20x = 327,886,612.98
  5. Step 5: Solve for x
    x = 327,886,612.98/22,284.20
  6. Step 6: Final answer
    x = 14,713.86

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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.