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Finding the Fourth Proportional to 14,396.22, 21,597.22 and 6,076.22

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Solution

The fourth proportional to 14,396.22, 21,597.22 and 6,076.22 is: 9,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396.22 : 21,597.22 = 6,076.22 : x
  2. Step 2: Convert to fraction form
    14,396.22/21,597.22 = 6,076.22/x
  3. Step 3: Cross multiply
    14,396.22x = 21,597.22 × 6,076.22
  4. Step 4: Simplify right side
    14,396.22x = 131,229,460.11
  5. Step 5: Solve for x
    x = 131,229,460.11/14,396.22
  6. Step 6: Final answer
    x = 9,115.55

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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.