Home / 19,414.82-26,756.92-14,100.41

Finding the Fourth Proportional to 19,414.82, 26,756.92 and 14,100.41

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Solution

The fourth proportional to 19,414.82, 26,756.92 and 14,100.41 is: 19,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.82 : 26,756.92 = 14,100.41 : x
  2. Step 2: Convert to fraction form
    19,414.82/26,756.92 = 14,100.41/x
  3. Step 3: Cross multiply
    19,414.82x = 26,756.92 × 14,100.41
  4. Step 4: Simplify right side
    19,414.82x = 377,283,542.34
  5. Step 5: Solve for x
    x = 377,283,542.34/19,414.82
  6. Step 6: Final answer
    x = 19,432.76

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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.