Home / 26,719.83-40,060.31-16,338.87

Finding the Fourth Proportional to 26,719.83, 40,060.31 and 16,338.87

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Solution

The fourth proportional to 26,719.83, 40,060.31 and 16,338.87 is: 24,496.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,719.83 : 40,060.31 = 16,338.87 : x
  2. Step 2: Convert to fraction form
    26,719.83/40,060.31 = 16,338.87/x
  3. Step 3: Cross multiply
    26,719.83x = 40,060.31 × 16,338.87
  4. Step 4: Simplify right side
    26,719.83x = 654,540,115.56
  5. Step 5: Solve for x
    x = 654,540,115.56/26,719.83
  6. Step 6: Final answer
    x = 24,496.42

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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.