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Finding the Fourth Proportional to 24,651.50, 36,977.25 and 8,235.50

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Solution

The fourth proportional to 24,651.50, 36,977.25 and 8,235.50 is: 12,353.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,651.50 : 36,977.25 = 8,235.50 : x
  2. Step 2: Convert to fraction form
    24,651.50/36,977.25 = 8,235.50/x
  3. Step 3: Cross multiply
    24,651.50x = 36,977.25 × 8,235.50
  4. Step 4: Simplify right side
    24,651.50x = 304,526,142.38
  5. Step 5: Solve for x
    x = 304,526,142.38/24,651.50
  6. Step 6: Final answer
    x = 12,353.25

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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.