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Finding the Fourth Proportional to 4,794.33, 6,614.49 and 2,906.49

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Solution

The fourth proportional to 4,794.33, 6,614.49 and 2,906.49 is: 4,009.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.33 : 6,614.49 = 2,906.49 : x
  2. Step 2: Convert to fraction form
    4,794.33/6,614.49 = 2,906.49/x
  3. Step 3: Cross multiply
    4,794.33x = 6,614.49 × 2,906.49
  4. Step 4: Simplify right side
    4,794.33x = 19,224,949.04
  5. Step 5: Solve for x
    x = 19,224,949.04/4,794.33
  6. Step 6: Final answer
    x = 4,009.93

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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.