Home / 19,192.44-28,789.70-6,045.84

Finding the Fourth Proportional to 19,192.44, 28,789.70 and 6,045.84

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Solution

The fourth proportional to 19,192.44, 28,789.70 and 6,045.84 is: 9,069.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192.44 : 28,789.70 = 6,045.84 : x
  2. Step 2: Convert to fraction form
    19,192.44/28,789.70 = 6,045.84/x
  3. Step 3: Cross multiply
    19,192.44x = 28,789.70 × 6,045.84
  4. Step 4: Simplify right side
    19,192.44x = 174,057,961.59
  5. Step 5: Solve for x
    x = 174,057,961.59/19,192.44
  6. Step 6: Final answer
    x = 9,069.09

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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.