Home / 11,504.89-17,254.49-4,930.33

Finding the Fourth Proportional to 11,504.89, 17,254.49 and 4,930.33

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Solution

The fourth proportional to 11,504.89, 17,254.49 and 4,930.33 is: 7,394.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504.89 : 17,254.49 = 4,930.33 : x
  2. Step 2: Convert to fraction form
    11,504.89/17,254.49 = 4,930.33/x
  3. Step 3: Cross multiply
    11,504.89x = 17,254.49 × 4,930.33
  4. Step 4: Simplify right side
    11,504.89x = 85,070,305.03
  5. Step 5: Solve for x
    x = 85,070,305.03/11,504.89
  6. Step 6: Final answer
    x = 7,394.27

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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.