Home / 22,418.03-33,664.54-14,004.11

Finding the Fourth Proportional to 22,418.03, 33,664.54 and 14,004.11

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Solution

The fourth proportional to 22,418.03, 33,664.54 and 14,004.11 is: 21,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,418.03 : 33,664.54 = 14,004.11 : x
  2. Step 2: Convert to fraction form
    22,418.03/33,664.54 = 14,004.11/x
  3. Step 3: Cross multiply
    22,418.03x = 33,664.54 × 14,004.11
  4. Step 4: Simplify right side
    22,418.03x = 471,441,851.24
  5. Step 5: Solve for x
    x = 471,441,851.24/22,418.03
  6. Step 6: Final answer
    x = 21,029.58

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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.