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Finding the Fourth Proportional to 22,892.67, 34,361.15 and 11,054.74

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Solution

The fourth proportional to 22,892.67, 34,361.15 and 11,054.74 is: 16,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892.67 : 34,361.15 = 11,054.74 : x
  2. Step 2: Convert to fraction form
    22,892.67/34,361.15 = 11,054.74/x
  3. Step 3: Cross multiply
    22,892.67x = 34,361.15 × 11,054.74
  4. Step 4: Simplify right side
    22,892.67x = 379,853,579.35
  5. Step 5: Solve for x
    x = 379,853,579.35/22,892.67
  6. Step 6: Final answer
    x = 16,592.80

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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.