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Finding the Fourth Proportional to 6,597.84, 9,105.24 and 4,447.26

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Solution

The fourth proportional to 6,597.84, 9,105.24 and 4,447.26 is: 6,137.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597.84 : 9,105.24 = 4,447.26 : x
  2. Step 2: Convert to fraction form
    6,597.84/9,105.24 = 4,447.26/x
  3. Step 3: Cross multiply
    6,597.84x = 9,105.24 × 4,447.26
  4. Step 4: Simplify right side
    6,597.84x = 40,493,369.64
  5. Step 5: Solve for x
    x = 40,493,369.64/6,597.84
  6. Step 6: Final answer
    x = 6,137.37

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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.