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Finding the Fourth Proportional to 6,046.66, 8,345.03 and 3,394.09

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Solution

The fourth proportional to 6,046.66, 8,345.03 and 3,394.09 is: 4,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046.66 : 8,345.03 = 3,394.09 : x
  2. Step 2: Convert to fraction form
    6,046.66/8,345.03 = 3,394.09/x
  3. Step 3: Cross multiply
    6,046.66x = 8,345.03 × 3,394.09
  4. Step 4: Simplify right side
    6,046.66x = 28,323,782.87
  5. Step 5: Solve for x
    x = 28,323,782.87/6,046.66
  6. Step 6: Final answer
    x = 4,684.20

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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.