Home / 23,935.69-35,984.63-19,288.33

Finding the Fourth Proportional to 23,935.69, 35,984.63 and 19,288.33

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Solution

The fourth proportional to 23,935.69, 35,984.63 and 19,288.33 is: 28,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.69 : 35,984.63 = 19,288.33 : x
  2. Step 2: Convert to fraction form
    23,935.69/35,984.63 = 19,288.33/x
  3. Step 3: Cross multiply
    23,935.69x = 35,984.63 × 19,288.33
  4. Step 4: Simplify right side
    23,935.69x = 694,083,418.37
  5. Step 5: Solve for x
    x = 694,083,418.37/23,935.69
  6. Step 6: Final answer
    x = 28,997.84

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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.