Home / 11,084.95-16,627.28-2,764.94

Finding the Fourth Proportional to 11,084.95, 16,627.28 and 2,764.94

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Solution

The fourth proportional to 11,084.95, 16,627.28 and 2,764.94 is: 4,147.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.95 : 16,627.28 = 2,764.94 : x
  2. Step 2: Convert to fraction form
    11,084.95/16,627.28 = 2,764.94/x
  3. Step 3: Cross multiply
    11,084.95x = 16,627.28 × 2,764.94
  4. Step 4: Simplify right side
    11,084.95x = 45,973,334.60
  5. Step 5: Solve for x
    x = 45,973,334.60/11,084.95
  6. Step 6: Final answer
    x = 4,147.36

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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.