Home / 17,153.43-23,664.22-10,076.66

Finding the Fourth Proportional to 17,153.43, 23,664.22 and 10,076.66

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Solution

The fourth proportional to 17,153.43, 23,664.22 and 10,076.66 is: 13,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,153.43 : 23,664.22 = 10,076.66 : x
  2. Step 2: Convert to fraction form
    17,153.43/23,664.22 = 10,076.66/x
  3. Step 3: Cross multiply
    17,153.43x = 23,664.22 × 10,076.66
  4. Step 4: Simplify right side
    17,153.43x = 238,456,299.11
  5. Step 5: Solve for x
    x = 238,456,299.11/17,153.43
  6. Step 6: Final answer
    x = 13,901.38

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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.