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Finding the Fourth Proportional to 6,006.66, 8,288.84 and 3,354.05

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Solution

The fourth proportional to 6,006.66, 8,288.84 and 3,354.05 is: 4,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.66 : 8,288.84 = 3,354.05 : x
  2. Step 2: Convert to fraction form
    6,006.66/8,288.84 = 3,354.05/x
  3. Step 3: Cross multiply
    6,006.66x = 8,288.84 × 3,354.05
  4. Step 4: Simplify right side
    6,006.66x = 27,801,125.59
  5. Step 5: Solve for x
    x = 27,801,125.59/6,006.66
  6. Step 6: Final answer
    x = 4,628.38

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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.