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Finding the Fourth Proportional to 16,967.41, 25,313.34 and 16,048.87

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Solution

The fourth proportional to 16,967.41, 25,313.34 and 16,048.87 is: 23,942.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967.41 : 25,313.34 = 16,048.87 : x
  2. Step 2: Convert to fraction form
    16,967.41/25,313.34 = 16,048.87/x
  3. Step 3: Cross multiply
    16,967.41x = 25,313.34 × 16,048.87
  4. Step 4: Simplify right side
    16,967.41x = 406,250,493.47
  5. Step 5: Solve for x
    x = 406,250,493.47/16,967.41
  6. Step 6: Final answer
    x = 23,942.99

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.