Home / 4,767.06-7,149.24-3,009.43

Finding the Fourth Proportional to 4,767.06, 7,149.24 and 3,009.43

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Solution

The fourth proportional to 4,767.06, 7,149.24 and 3,009.43 is: 4,513.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.06 : 7,149.24 = 3,009.43 : x
  2. Step 2: Convert to fraction form
    4,767.06/7,149.24 = 3,009.43/x
  3. Step 3: Cross multiply
    4,767.06x = 7,149.24 × 3,009.43
  4. Step 4: Simplify right side
    4,767.06x = 21,515,119.46
  5. Step 5: Solve for x
    x = 21,515,119.46/4,767.06
  6. Step 6: Final answer
    x = 4,513.29

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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.