Home / 17,496.94-26,256.22-13,917.86

Finding the Fourth Proportional to 17,496.94, 26,256.22 and 13,917.86

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Solution

The fourth proportional to 17,496.94, 26,256.22 and 13,917.86 is: 20,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.94 : 26,256.22 = 13,917.86 : x
  2. Step 2: Convert to fraction form
    17,496.94/26,256.22 = 13,917.86/x
  3. Step 3: Cross multiply
    17,496.94x = 26,256.22 × 13,917.86
  4. Step 4: Simplify right side
    17,496.94x = 365,430,394.09
  5. Step 5: Solve for x
    x = 365,430,394.09/17,496.94
  6. Step 6: Final answer
    x = 20,885.39

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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.