Home / 8,859.58-13,291.42-3,016.18

Finding the Fourth Proportional to 8,859.58, 13,291.42 and 3,016.18

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Solution

The fourth proportional to 8,859.58, 13,291.42 and 3,016.18 is: 4,524.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859.58 : 13,291.42 = 3,016.18 : x
  2. Step 2: Convert to fraction form
    8,859.58/13,291.42 = 3,016.18/x
  3. Step 3: Cross multiply
    8,859.58x = 13,291.42 × 3,016.18
  4. Step 4: Simplify right side
    8,859.58x = 40,089,315.18
  5. Step 5: Solve for x
    x = 40,089,315.18/8,859.58
  6. Step 6: Final answer
    x = 4,524.97

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Similar ratio
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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.