Home / 16,664.52-22,997.09-9,110.94

Finding the Fourth Proportional to 16,664.52, 22,997.09 and 9,110.94

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Solution

The fourth proportional to 16,664.52, 22,997.09 and 9,110.94 is: 12,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664.52 : 22,997.09 = 9,110.94 : x
  2. Step 2: Convert to fraction form
    16,664.52/22,997.09 = 9,110.94/x
  3. Step 3: Cross multiply
    16,664.52x = 22,997.09 × 9,110.94
  4. Step 4: Simplify right side
    16,664.52x = 209,525,107.16
  5. Step 5: Solve for x
    x = 209,525,107.16/16,664.52
  6. Step 6: Final answer
    x = 12,573.13

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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.