Home / 6,606.77-9,906.57-2,904.66

Finding the Fourth Proportional to 6,606.77, 9,906.57 and 2,904.66

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Solution

The fourth proportional to 6,606.77, 9,906.57 and 2,904.66 is: 4,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.77 : 9,906.57 = 2,904.66 : x
  2. Step 2: Convert to fraction form
    6,606.77/9,906.57 = 2,904.66/x
  3. Step 3: Cross multiply
    6,606.77x = 9,906.57 × 2,904.66
  4. Step 4: Simplify right side
    6,606.77x = 28,775,217.62
  5. Step 5: Solve for x
    x = 28,775,217.62/6,606.77
  6. Step 6: Final answer
    x = 4,355.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.