Home / 4,092.09-5,650.70-3,042.33

Finding the Fourth Proportional to 4,092.09, 5,650.70 and 3,042.33

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Solution

The fourth proportional to 4,092.09, 5,650.70 and 3,042.33 is: 4,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.09 : 5,650.70 = 3,042.33 : x
  2. Step 2: Convert to fraction form
    4,092.09/5,650.70 = 3,042.33/x
  3. Step 3: Cross multiply
    4,092.09x = 5,650.70 × 3,042.33
  4. Step 4: Simplify right side
    4,092.09x = 17,191,294.13
  5. Step 5: Solve for x
    x = 17,191,294.13/4,092.09
  6. Step 6: Final answer
    x = 4,201.10

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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.