Home / 38,493.54-57,771.42-16,322.49

Finding the Fourth Proportional to 38,493.54, 57,771.42 and 16,322.49

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Solution

The fourth proportional to 38,493.54, 57,771.42 and 16,322.49 is: 24,496.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,493.54 : 57,771.42 = 16,322.49 : x
  2. Step 2: Convert to fraction form
    38,493.54/57,771.42 = 16,322.49/x
  3. Step 3: Cross multiply
    38,493.54x = 57,771.42 × 16,322.49
  4. Step 4: Simplify right side
    38,493.54x = 942,973,425.24
  5. Step 5: Solve for x
    x = 942,973,425.24/38,493.54
  6. Step 6: Final answer
    x = 24,496.93

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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.