Home / 17,040.55-25,521.14-16,449.38

Finding the Fourth Proportional to 17,040.55, 25,521.14 and 16,449.38

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Solution

The fourth proportional to 17,040.55, 25,521.14 and 16,449.38 is: 24,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040.55 : 25,521.14 = 16,449.38 : x
  2. Step 2: Convert to fraction form
    17,040.55/25,521.14 = 16,449.38/x
  3. Step 3: Cross multiply
    17,040.55x = 25,521.14 × 16,449.38
  4. Step 4: Simplify right side
    17,040.55x = 419,806,843.41
  5. Step 5: Solve for x
    x = 419,806,843.41/17,040.55
  6. Step 6: Final answer
    x = 24,635.76

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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.