Home / 19,006.44-26,228.70-10,622.94

Finding the Fourth Proportional to 19,006.44, 26,228.70 and 10,622.94

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Solution

The fourth proportional to 19,006.44, 26,228.70 and 10,622.94 is: 14,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.44 : 26,228.70 = 10,622.94 : x
  2. Step 2: Convert to fraction form
    19,006.44/26,228.70 = 10,622.94/x
  3. Step 3: Cross multiply
    19,006.44x = 26,228.70 × 10,622.94
  4. Step 4: Simplify right side
    19,006.44x = 278,625,906.38
  5. Step 5: Solve for x
    x = 278,625,906.38/19,006.44
  6. Step 6: Final answer
    x = 14,659.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.