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Finding the Fourth Proportional to 4,793.00, 6,613.94 and 2,668.37

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Solution

The fourth proportional to 4,793.00, 6,613.94 and 2,668.37 is: 3,682.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.00 : 6,613.94 = 2,668.37 : x
  2. Step 2: Convert to fraction form
    4,793.00/6,613.94 = 2,668.37/x
  3. Step 3: Cross multiply
    4,793.00x = 6,613.94 × 2,668.37
  4. Step 4: Simplify right side
    4,793.00x = 17,648,412.68
  5. Step 5: Solve for x
    x = 17,648,412.68/4,793.00
  6. Step 6: Final answer
    x = 3,682.13

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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.