Home / 15,841.37-23,768.44-5,983.47

Finding the Fourth Proportional to 15,841.37, 23,768.44 and 5,983.47

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Solution

The fourth proportional to 15,841.37, 23,768.44 and 5,983.47 is: 8,977.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841.37 : 23,768.44 = 5,983.47 : x
  2. Step 2: Convert to fraction form
    15,841.37/23,768.44 = 5,983.47/x
  3. Step 3: Cross multiply
    15,841.37x = 23,768.44 × 5,983.47
  4. Step 4: Simplify right side
    15,841.37x = 142,217,732.73
  5. Step 5: Solve for x
    x = 142,217,732.73/15,841.37
  6. Step 6: Final answer
    x = 8,977.61

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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.