Home / 22,146.24-33,219.72-6,563.64

Finding the Fourth Proportional to 22,146.24, 33,219.72 and 6,563.64

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Solution

The fourth proportional to 22,146.24, 33,219.72 and 6,563.64 is: 9,845.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146.24 : 33,219.72 = 6,563.64 : x
  2. Step 2: Convert to fraction form
    22,146.24/33,219.72 = 6,563.64/x
  3. Step 3: Cross multiply
    22,146.24x = 33,219.72 × 6,563.64
  4. Step 4: Simplify right side
    22,146.24x = 218,042,282.98
  5. Step 5: Solve for x
    x = 218,042,282.98/22,146.24
  6. Step 6: Final answer
    x = 9,845.57

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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.