Home / 22,162.96-30,567.54-14,205.97

Finding the Fourth Proportional to 22,162.96, 30,567.54 and 14,205.97

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Solution

The fourth proportional to 22,162.96, 30,567.54 and 14,205.97 is: 19,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.96 : 30,567.54 = 14,205.97 : x
  2. Step 2: Convert to fraction form
    22,162.96/30,567.54 = 14,205.97/x
  3. Step 3: Cross multiply
    22,162.96x = 30,567.54 × 14,205.97
  4. Step 4: Simplify right side
    22,162.96x = 434,241,556.21
  5. Step 5: Solve for x
    x = 434,241,556.21/22,162.96
  6. Step 6: Final answer
    x = 19,593.12

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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.