Home / 11,044.22-16,561.10-4,019.28

Finding the Fourth Proportional to 11,044.22, 16,561.10 and 4,019.28

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Solution

The fourth proportional to 11,044.22, 16,561.10 and 4,019.28 is: 6,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.22 : 16,561.10 = 4,019.28 : x
  2. Step 2: Convert to fraction form
    11,044.22/16,561.10 = 4,019.28/x
  3. Step 3: Cross multiply
    11,044.22x = 16,561.10 × 4,019.28
  4. Step 4: Simplify right side
    11,044.22x = 66,563,698.01
  5. Step 5: Solve for x
    x = 66,563,698.01/11,044.22
  6. Step 6: Final answer
    x = 6,027.02

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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.