Home / 4,375.56-6,564.60-2,183.88

Finding the Fourth Proportional to 4,375.56, 6,564.60 and 2,183.88

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Solution

The fourth proportional to 4,375.56, 6,564.60 and 2,183.88 is: 3,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.56 : 6,564.60 = 2,183.88 : x
  2. Step 2: Convert to fraction form
    4,375.56/6,564.60 = 2,183.88/x
  3. Step 3: Cross multiply
    4,375.56x = 6,564.60 × 2,183.88
  4. Step 4: Simplify right side
    4,375.56x = 14,336,298.65
  5. Step 5: Solve for x
    x = 14,336,298.65/4,375.56
  6. Step 6: Final answer
    x = 3,276.45

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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.