Home / 4,668.03-7,004.57-3,108.69

Finding the Fourth Proportional to 4,668.03, 7,004.57 and 3,108.69

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Solution

The fourth proportional to 4,668.03, 7,004.57 and 3,108.69 is: 4,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.03 : 7,004.57 = 3,108.69 : x
  2. Step 2: Convert to fraction form
    4,668.03/7,004.57 = 3,108.69/x
  3. Step 3: Cross multiply
    4,668.03x = 7,004.57 × 3,108.69
  4. Step 4: Simplify right side
    4,668.03x = 21,775,021.17
  5. Step 5: Solve for x
    x = 21,775,021.17/4,668.03
  6. Step 6: Final answer
    x = 4,664.71

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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.