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Finding the Fourth Proportional to 6,928.98, 9,563.46 and 4,410.59

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Solution

The fourth proportional to 6,928.98, 9,563.46 and 4,410.59 is: 6,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928.98 : 9,563.46 = 4,410.59 : x
  2. Step 2: Convert to fraction form
    6,928.98/9,563.46 = 4,410.59/x
  3. Step 3: Cross multiply
    6,928.98x = 9,563.46 × 4,410.59
  4. Step 4: Simplify right side
    6,928.98x = 42,180,453.22
  5. Step 5: Solve for x
    x = 42,180,453.22/6,928.98
  6. Step 6: Final answer
    x = 6,087.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.