Home / 22,141.08-33,206.73-6,553.44

Finding the Fourth Proportional to 22,141.08, 33,206.73 and 6,553.44

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Solution

The fourth proportional to 22,141.08, 33,206.73 and 6,553.44 is: 9,828.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141.08 : 33,206.73 = 6,553.44 : x
  2. Step 2: Convert to fraction form
    22,141.08/33,206.73 = 6,553.44/x
  3. Step 3: Cross multiply
    22,141.08x = 33,206.73 × 6,553.44
  4. Step 4: Simplify right side
    22,141.08x = 217,618,312.65
  5. Step 5: Solve for x
    x = 217,618,312.65/22,141.08
  6. Step 6: Final answer
    x = 9,828.71

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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.