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Finding the Fourth Proportional to 24,522.90, 36,784.15 and 16,239.98

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Solution

The fourth proportional to 24,522.90, 36,784.15 and 16,239.98 is: 24,359.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,522.90 : 36,784.15 = 16,239.98 : x
  2. Step 2: Convert to fraction form
    24,522.90/36,784.15 = 16,239.98/x
  3. Step 3: Cross multiply
    24,522.90x = 36,784.15 × 16,239.98
  4. Step 4: Simplify right side
    24,522.90x = 597,373,860.32
  5. Step 5: Solve for x
    x = 597,373,860.32/24,522.90
  6. Step 6: Final answer
    x = 24,359.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.