Home / 6,905.55-10,344.27-3,202.65

Finding the Fourth Proportional to 6,905.55, 10,344.27 and 3,202.65

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Solution

The fourth proportional to 6,905.55, 10,344.27 and 3,202.65 is: 4,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.55 : 10,344.27 = 3,202.65 : x
  2. Step 2: Convert to fraction form
    6,905.55/10,344.27 = 3,202.65/x
  3. Step 3: Cross multiply
    6,905.55x = 10,344.27 × 3,202.65
  4. Step 4: Simplify right side
    6,905.55x = 33,129,076.32
  5. Step 5: Solve for x
    x = 33,129,076.32/6,905.55
  6. Step 6: Final answer
    x = 4,797.46

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1.5x scale

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.