Home / 8,052.30-11,112.78-4,467.45

Finding the Fourth Proportional to 8,052.30, 11,112.78 and 4,467.45

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Solution

The fourth proportional to 8,052.30, 11,112.78 and 4,467.45 is: 6,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.30 : 11,112.78 = 4,467.45 : x
  2. Step 2: Convert to fraction form
    8,052.30/11,112.78 = 4,467.45/x
  3. Step 3: Cross multiply
    8,052.30x = 11,112.78 × 4,467.45
  4. Step 4: Simplify right side
    8,052.30x = 49,645,789.01
  5. Step 5: Solve for x
    x = 49,645,789.01/8,052.30
  6. Step 6: Final answer
    x = 6,165.42

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1.5x scale

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.