Home / 11,263.35-16,895.44-3,867.77

Finding the Fourth Proportional to 11,263.35, 16,895.44 and 3,867.77

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Solution

The fourth proportional to 11,263.35, 16,895.44 and 3,867.77 is: 5,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263.35 : 16,895.44 = 3,867.77 : x
  2. Step 2: Convert to fraction form
    11,263.35/16,895.44 = 3,867.77/x
  3. Step 3: Cross multiply
    11,263.35x = 16,895.44 × 3,867.77
  4. Step 4: Simplify right side
    11,263.35x = 65,347,624.06
  5. Step 5: Solve for x
    x = 65,347,624.06/11,263.35
  6. Step 6: Final answer
    x = 5,801.79

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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.