Home / 4,245.92-6,365.64-2,052.44

Finding the Fourth Proportional to 4,245.92, 6,365.64 and 2,052.44

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Solution

The fourth proportional to 4,245.92, 6,365.64 and 2,052.44 is: 3,077.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.92 : 6,365.64 = 2,052.44 : x
  2. Step 2: Convert to fraction form
    4,245.92/6,365.64 = 2,052.44/x
  3. Step 3: Cross multiply
    4,245.92x = 6,365.64 × 2,052.44
  4. Step 4: Simplify right side
    4,245.92x = 13,065,094.16
  5. Step 5: Solve for x
    x = 13,065,094.16/4,245.92
  6. Step 6: Final answer
    x = 3,077.09

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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.