Home / 4,008.36-5,502.09-3,556.38

Finding the Fourth Proportional to 4,008.36, 5,502.09 and 3,556.38

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Solution

The fourth proportional to 4,008.36, 5,502.09 and 3,556.38 is: 4,881.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.36 : 5,502.09 = 3,556.38 : x
  2. Step 2: Convert to fraction form
    4,008.36/5,502.09 = 3,556.38/x
  3. Step 3: Cross multiply
    4,008.36x = 5,502.09 × 3,556.38
  4. Step 4: Simplify right side
    4,008.36x = 19,567,522.83
  5. Step 5: Solve for x
    x = 19,567,522.83/4,008.36
  6. Step 6: Final answer
    x = 4,881.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.