Home / 3,301.07-4,554.56-1,974.29

Finding the Fourth Proportional to 3,301.07, 4,554.56 and 1,974.29

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Solution

The fourth proportional to 3,301.07, 4,554.56 and 1,974.29 is: 2,723.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.07 : 4,554.56 = 1,974.29 : x
  2. Step 2: Convert to fraction form
    3,301.07/4,554.56 = 1,974.29/x
  3. Step 3: Cross multiply
    3,301.07x = 4,554.56 × 1,974.29
  4. Step 4: Simplify right side
    3,301.07x = 8,992,004.43
  5. Step 5: Solve for x
    x = 8,992,004.43/3,301.07
  6. Step 6: Final answer
    x = 2,723.97

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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.