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Finding the Fourth Proportional to 6,404.37, 9,607.08 and 2,244.27

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Solution

The fourth proportional to 6,404.37, 9,607.08 and 2,244.27 is: 3,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404.37 : 9,607.08 = 2,244.27 : x
  2. Step 2: Convert to fraction form
    6,404.37/9,607.08 = 2,244.27/x
  3. Step 3: Cross multiply
    6,404.37x = 9,607.08 × 2,244.27
  4. Step 4: Simplify right side
    6,404.37x = 21,560,881.43
  5. Step 5: Solve for x
    x = 21,560,881.43/6,404.37
  6. Step 6: Final answer
    x = 3,366.59

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1.5x scale

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.