Home / 22,736.09-34,110.89-11,650.57

Finding the Fourth Proportional to 22,736.09, 34,110.89 and 11,650.57

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Solution

The fourth proportional to 22,736.09, 34,110.89 and 11,650.57 is: 17,479.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,736.09 : 34,110.89 = 11,650.57 : x
  2. Step 2: Convert to fraction form
    22,736.09/34,110.89 = 11,650.57/x
  3. Step 3: Cross multiply
    22,736.09x = 34,110.89 × 11,650.57
  4. Step 4: Simplify right side
    22,736.09x = 397,411,211.87
  5. Step 5: Solve for x
    x = 397,411,211.87/22,736.09
  6. Step 6: Final answer
    x = 17,479.31

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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.