Home / 8,003.81-11,045.26-4,467.02

Finding the Fourth Proportional to 8,003.81, 11,045.26 and 4,467.02

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Solution

The fourth proportional to 8,003.81, 11,045.26 and 4,467.02 is: 6,164.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003.81 : 11,045.26 = 4,467.02 : x
  2. Step 2: Convert to fraction form
    8,003.81/11,045.26 = 4,467.02/x
  3. Step 3: Cross multiply
    8,003.81x = 11,045.26 × 4,467.02
  4. Step 4: Simplify right side
    8,003.81x = 49,339,440.88
  5. Step 5: Solve for x
    x = 49,339,440.88/8,003.81
  6. Step 6: Final answer
    x = 6,164.49

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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.