Home / 24,371.81-36,553.10-11,879.28

Finding the Fourth Proportional to 24,371.81, 36,553.10 and 11,879.28

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Solution

The fourth proportional to 24,371.81, 36,553.10 and 11,879.28 is: 17,816.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,371.81 : 36,553.10 = 11,879.28 : x
  2. Step 2: Convert to fraction form
    24,371.81/36,553.10 = 11,879.28/x
  3. Step 3: Cross multiply
    24,371.81x = 36,553.10 × 11,879.28
  4. Step 4: Simplify right side
    24,371.81x = 434,224,450.37
  5. Step 5: Solve for x
    x = 434,224,450.37/24,371.81
  6. Step 6: Final answer
    x = 17,816.67

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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.