Home / 11,043.22-16,559.60-4,018.28

Finding the Fourth Proportional to 11,043.22, 16,559.60 and 4,018.28

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Solution

The fourth proportional to 11,043.22, 16,559.60 and 4,018.28 is: 6,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043.22 : 16,559.60 = 4,018.28 : x
  2. Step 2: Convert to fraction form
    11,043.22/16,559.60 = 4,018.28/x
  3. Step 3: Cross multiply
    11,043.22x = 16,559.60 × 4,018.28
  4. Step 4: Simplify right side
    11,043.22x = 66,541,109.49
  5. Step 5: Solve for x
    x = 66,541,109.49/11,043.22
  6. Step 6: Final answer
    x = 6,025.52

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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.