Home / 19,006.83-26,229.36-10,623.33

Finding the Fourth Proportional to 19,006.83, 26,229.36 and 10,623.33

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Solution

The fourth proportional to 19,006.83, 26,229.36 and 10,623.33 is: 14,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.83 : 26,229.36 = 10,623.33 : x
  2. Step 2: Convert to fraction form
    19,006.83/26,229.36 = 10,623.33/x
  3. Step 3: Cross multiply
    19,006.83x = 26,229.36 × 10,623.33
  4. Step 4: Simplify right side
    19,006.83x = 278,643,146.97
  5. Step 5: Solve for x
    x = 278,643,146.97/19,006.83
  6. Step 6: Final answer
    x = 14,660.16

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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.