Home / 8,842.91-13,258.94-3,771.14

Finding the Fourth Proportional to 8,842.91, 13,258.94 and 3,771.14

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Solution

The fourth proportional to 8,842.91, 13,258.94 and 3,771.14 is: 5,654.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.91 : 13,258.94 = 3,771.14 : x
  2. Step 2: Convert to fraction form
    8,842.91/13,258.94 = 3,771.14/x
  3. Step 3: Cross multiply
    8,842.91x = 13,258.94 × 3,771.14
  4. Step 4: Simplify right side
    8,842.91x = 50,001,233.84
  5. Step 5: Solve for x
    x = 50,001,233.84/8,842.91
  6. Step 6: Final answer
    x = 5,654.39

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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.