Home / 22,707.09-34,011.41-10,995.75

Finding the Fourth Proportional to 22,707.09, 34,011.41 and 10,995.75

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Solution

The fourth proportional to 22,707.09, 34,011.41 and 10,995.75 is: 16,469.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.09 : 34,011.41 = 10,995.75 : x
  2. Step 2: Convert to fraction form
    22,707.09/34,011.41 = 10,995.75/x
  3. Step 3: Cross multiply
    22,707.09x = 34,011.41 × 10,995.75
  4. Step 4: Simplify right side
    22,707.09x = 373,980,906.53
  5. Step 5: Solve for x
    x = 373,980,906.53/22,707.09
  6. Step 6: Final answer
    x = 16,469.79

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1.5x scale

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.