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Finding the Fourth Proportional to 24,135.84, 36,194.88 and 8,336.85

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Solution

The fourth proportional to 24,135.84, 36,194.88 and 8,336.85 is: 12,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135.84 : 36,194.88 = 8,336.85 : x
  2. Step 2: Convert to fraction form
    24,135.84/36,194.88 = 8,336.85/x
  3. Step 3: Cross multiply
    24,135.84x = 36,194.88 × 8,336.85
  4. Step 4: Simplify right side
    24,135.84x = 301,751,285.33
  5. Step 5: Solve for x
    x = 301,751,285.33/24,135.84
  6. Step 6: Final answer
    x = 12,502.21

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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.