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Finding the Fourth Proportional to 6,581.82, 9,090.46 and 4,797.26

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Solution

The fourth proportional to 6,581.82, 9,090.46 and 4,797.26 is: 6,625.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.82 : 9,090.46 = 4,797.26 : x
  2. Step 2: Convert to fraction form
    6,581.82/9,090.46 = 4,797.26/x
  3. Step 3: Cross multiply
    6,581.82x = 9,090.46 × 4,797.26
  4. Step 4: Simplify right side
    6,581.82x = 43,609,230.70
  5. Step 5: Solve for x
    x = 43,609,230.70/6,581.82
  6. Step 6: Final answer
    x = 6,625.71

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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.