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Finding the Fourth Proportional to 5,906.95, 8,860.44 and 1,747.03

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Solution

The fourth proportional to 5,906.95, 8,860.44 and 1,747.03 is: 2,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.95 : 8,860.44 = 1,747.03 : x
  2. Step 2: Convert to fraction form
    5,906.95/8,860.44 = 1,747.03/x
  3. Step 3: Cross multiply
    5,906.95x = 8,860.44 × 1,747.03
  4. Step 4: Simplify right side
    5,906.95x = 15,479,454.49
  5. Step 5: Solve for x
    x = 15,479,454.49/5,906.95
  6. Step 6: Final answer
    x = 2,620.55

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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.