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Finding the Fourth Proportional to 6,673.91, 10,016.92 and 3,556.57

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Solution

The fourth proportional to 6,673.91, 10,016.92 and 3,556.57 is: 5,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.91 : 10,016.92 = 3,556.57 : x
  2. Step 2: Convert to fraction form
    6,673.91/10,016.92 = 3,556.57/x
  3. Step 3: Cross multiply
    6,673.91x = 10,016.92 × 3,556.57
  4. Step 4: Simplify right side
    6,673.91x = 35,625,855.34
  5. Step 5: Solve for x
    x = 35,625,855.34/6,673.91
  6. Step 6: Final answer
    x = 5,338.08

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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.