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Finding the Fourth Proportional to 5,346.39, 8,067.03 and 5,346.39

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Solution

The fourth proportional to 5,346.39, 8,067.03 and 5,346.39 is: 8,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346.39 : 8,067.03 = 5,346.39 : x
  2. Step 2: Convert to fraction form
    5,346.39/8,067.03 = 5,346.39/x
  3. Step 3: Cross multiply
    5,346.39x = 8,067.03 × 5,346.39
  4. Step 4: Simplify right side
    5,346.39x = 43,129,488.52
  5. Step 5: Solve for x
    x = 43,129,488.52/5,346.39
  6. Step 6: Final answer
    x = 8,067.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.