Home / 22,169.67-30,584.49-14,606.30

Finding the Fourth Proportional to 22,169.67, 30,584.49 and 14,606.30

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Solution

The fourth proportional to 22,169.67, 30,584.49 and 14,606.30 is: 20,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.67 : 30,584.49 = 14,606.30 : x
  2. Step 2: Convert to fraction form
    22,169.67/30,584.49 = 14,606.30/x
  3. Step 3: Cross multiply
    22,169.67x = 30,584.49 × 14,606.30
  4. Step 4: Simplify right side
    22,169.67x = 446,726,083.36
  5. Step 5: Solve for x
    x = 446,726,083.36/22,169.67
  6. Step 6: Final answer
    x = 20,150.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.