Home / 38,571.24-57,845.52-16,384.44

Finding the Fourth Proportional to 38,571.24, 57,845.52 and 16,384.44

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Solution

The fourth proportional to 38,571.24, 57,845.52 and 16,384.44 is: 24,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,571.24 : 57,845.52 = 16,384.44 : x
  2. Step 2: Convert to fraction form
    38,571.24/57,845.52 = 16,384.44/x
  3. Step 3: Cross multiply
    38,571.24x = 57,845.52 × 16,384.44
  4. Step 4: Simplify right side
    38,571.24x = 947,766,369.79
  5. Step 5: Solve for x
    x = 947,766,369.79/38,571.24
  6. Step 6: Final answer
    x = 24,571.84

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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.