Home / 12,610.49-18,932.47-10,773.41

Finding the Fourth Proportional to 12,610.49, 18,932.47 and 10,773.41

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Solution

The fourth proportional to 12,610.49, 18,932.47 and 10,773.41 is: 16,174.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610.49 : 18,932.47 = 10,773.41 : x
  2. Step 2: Convert to fraction form
    12,610.49/18,932.47 = 10,773.41/x
  3. Step 3: Cross multiply
    12,610.49x = 18,932.47 × 10,773.41
  4. Step 4: Simplify right side
    12,610.49x = 203,967,140.03
  5. Step 5: Solve for x
    x = 203,967,140.03/12,610.49
  6. Step 6: Final answer
    x = 16,174.41

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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.