Home / 3,458.33-4,769.47-2,394.22

Finding the Fourth Proportional to 3,458.33, 4,769.47 and 2,394.22

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Solution

The fourth proportional to 3,458.33, 4,769.47 and 2,394.22 is: 3,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458.33 : 4,769.47 = 2,394.22 : x
  2. Step 2: Convert to fraction form
    3,458.33/4,769.47 = 2,394.22/x
  3. Step 3: Cross multiply
    3,458.33x = 4,769.47 × 2,394.22
  4. Step 4: Simplify right side
    3,458.33x = 11,419,160.46
  5. Step 5: Solve for x
    x = 11,419,160.46/3,458.33
  6. Step 6: Final answer
    x = 3,301.93

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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.