Home / 19,099.70-26,359.92-11,033.33

Finding the Fourth Proportional to 19,099.70, 26,359.92 and 11,033.33

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Solution

The fourth proportional to 19,099.70, 26,359.92 and 11,033.33 is: 15,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,099.70 : 26,359.92 = 11,033.33 : x
  2. Step 2: Convert to fraction form
    19,099.70/26,359.92 = 11,033.33/x
  3. Step 3: Cross multiply
    19,099.70x = 26,359.92 × 11,033.33
  4. Step 4: Simplify right side
    19,099.70x = 290,837,696.13
  5. Step 5: Solve for x
    x = 290,837,696.13/19,099.70
  6. Step 6: Final answer
    x = 15,227.34

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1.5x scale

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.