Home / 16,028.60-24,042.36-7,257.38

Finding the Fourth Proportional to 16,028.60, 24,042.36 and 7,257.38

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Solution

The fourth proportional to 16,028.60, 24,042.36 and 7,257.38 is: 10,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,028.60 : 24,042.36 = 7,257.38 : x
  2. Step 2: Convert to fraction form
    16,028.60/24,042.36 = 7,257.38/x
  3. Step 3: Cross multiply
    16,028.60x = 24,042.36 × 7,257.38
  4. Step 4: Simplify right side
    16,028.60x = 174,484,542.62
  5. Step 5: Solve for x
    x = 174,484,542.62/16,028.60
  6. Step 6: Final answer
    x = 10,885.83

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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.