Home / 19,256.46-26,571.30-10,757.54

Finding the Fourth Proportional to 19,256.46, 26,571.30 and 10,757.54

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Solution

The fourth proportional to 19,256.46, 26,571.30 and 10,757.54 is: 14,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.46 : 26,571.30 = 10,757.54 : x
  2. Step 2: Convert to fraction form
    19,256.46/26,571.30 = 10,757.54/x
  3. Step 3: Cross multiply
    19,256.46x = 26,571.30 × 10,757.54
  4. Step 4: Simplify right side
    19,256.46x = 285,841,689.75
  5. Step 5: Solve for x
    x = 285,841,689.75/19,256.46
  6. Step 6: Final answer
    x = 14,843.94

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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.