Home / 14,062.28-19,408.06-8,093.54

Finding the Fourth Proportional to 14,062.28, 19,408.06 and 8,093.54

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Solution

The fourth proportional to 14,062.28, 19,408.06 and 8,093.54 is: 11,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062.28 : 19,408.06 = 8,093.54 : x
  2. Step 2: Convert to fraction form
    14,062.28/19,408.06 = 8,093.54/x
  3. Step 3: Cross multiply
    14,062.28x = 19,408.06 × 8,093.54
  4. Step 4: Simplify right side
    14,062.28x = 157,079,909.93
  5. Step 5: Solve for x
    x = 157,079,909.93/14,062.28
  6. Step 6: Final answer
    x = 11,170.30

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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.