Home / 8,004.42-11,046.09-4,467.63

Finding the Fourth Proportional to 8,004.42, 11,046.09 and 4,467.63

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Solution

The fourth proportional to 8,004.42, 11,046.09 and 4,467.63 is: 6,165.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.42 : 11,046.09 = 4,467.63 : x
  2. Step 2: Convert to fraction form
    8,004.42/11,046.09 = 4,467.63/x
  3. Step 3: Cross multiply
    8,004.42x = 11,046.09 × 4,467.63
  4. Step 4: Simplify right side
    8,004.42x = 49,349,843.07
  5. Step 5: Solve for x
    x = 49,349,843.07/8,004.42
  6. Step 6: Final answer
    x = 6,165.32

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Half scale
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Double scale
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Similar ratio
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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.