Home / 6,908.00-9,533.30-3,923.96

Finding the Fourth Proportional to 6,908.00, 9,533.30 and 3,923.96

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Solution

The fourth proportional to 6,908.00, 9,533.30 and 3,923.96 is: 5,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.00 : 9,533.30 = 3,923.96 : x
  2. Step 2: Convert to fraction form
    6,908.00/9,533.30 = 3,923.96/x
  3. Step 3: Cross multiply
    6,908.00x = 9,533.30 × 3,923.96
  4. Step 4: Simplify right side
    6,908.00x = 37,408,220.58
  5. Step 5: Solve for x
    x = 37,408,220.58/6,908.00
  6. Step 6: Final answer
    x = 5,415.21

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Why These Related Problems?

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