Home / 19,043.94-26,279.97-10,546.43

Finding the Fourth Proportional to 19,043.94, 26,279.97 and 10,546.43

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Solution

The fourth proportional to 19,043.94, 26,279.97 and 10,546.43 is: 14,553.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.94 : 26,279.97 = 10,546.43 : x
  2. Step 2: Convert to fraction form
    19,043.94/26,279.97 = 10,546.43/x
  3. Step 3: Cross multiply
    19,043.94x = 26,279.97 × 10,546.43
  4. Step 4: Simplify right side
    19,043.94x = 277,159,864.01
  5. Step 5: Solve for x
    x = 277,159,864.01/19,043.94
  6. Step 6: Final answer
    x = 14,553.70

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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.