Home / 19,182.44-26,469.86-14,149.38

Finding the Fourth Proportional to 19,182.44, 26,469.86 and 14,149.38

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Solution

The fourth proportional to 19,182.44, 26,469.86 and 14,149.38 is: 19,524.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182.44 : 26,469.86 = 14,149.38 : x
  2. Step 2: Convert to fraction form
    19,182.44/26,469.86 = 14,149.38/x
  3. Step 3: Cross multiply
    19,182.44x = 26,469.86 × 14,149.38
  4. Step 4: Simplify right side
    19,182.44x = 374,532,107.69
  5. Step 5: Solve for x
    x = 374,532,107.69/19,182.44
  6. Step 6: Final answer
    x = 19,524.74

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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.