Home / 22,811.73-34,224.93-10,966.37

Finding the Fourth Proportional to 22,811.73, 34,224.93 and 10,966.37

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Solution

The fourth proportional to 22,811.73, 34,224.93 and 10,966.37 is: 16,453.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811.73 : 34,224.93 = 10,966.37 : x
  2. Step 2: Convert to fraction form
    22,811.73/34,224.93 = 10,966.37/x
  3. Step 3: Cross multiply
    22,811.73x = 34,224.93 × 10,966.37
  4. Step 4: Simplify right side
    22,811.73x = 375,323,074.48
  5. Step 5: Solve for x
    x = 375,323,074.48/22,811.73
  6. Step 6: Final answer
    x = 16,453.07

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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.