Home / 23,934.69-35,983.13-19,287.33

Finding the Fourth Proportional to 23,934.69, 35,983.13 and 19,287.33

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Solution

The fourth proportional to 23,934.69, 35,983.13 and 19,287.33 is: 28,996.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,934.69 : 35,983.13 = 19,287.33 : x
  2. Step 2: Convert to fraction form
    23,934.69/35,983.13 = 19,287.33/x
  3. Step 3: Cross multiply
    23,934.69x = 35,983.13 × 19,287.33
  4. Step 4: Simplify right side
    23,934.69x = 694,018,406.31
  5. Step 5: Solve for x
    x = 694,018,406.31/23,934.69
  6. Step 6: Final answer
    x = 28,996.34

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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.