Home / 6,006.49-8,288.78-3,353.85

Finding the Fourth Proportional to 6,006.49, 8,288.78 and 3,353.85

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Solution

The fourth proportional to 6,006.49, 8,288.78 and 3,353.85 is: 4,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.49 : 8,288.78 = 3,353.85 : x
  2. Step 2: Convert to fraction form
    6,006.49/8,288.78 = 3,353.85/x
  3. Step 3: Cross multiply
    6,006.49x = 8,288.78 × 3,353.85
  4. Step 4: Simplify right side
    6,006.49x = 27,799,308.03
  5. Step 5: Solve for x
    x = 27,799,308.03/6,006.49
  6. Step 6: Final answer
    x = 4,628.21

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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.