Home / 8,336.05-12,497.58-4,173.91

Finding the Fourth Proportional to 8,336.05, 12,497.58 and 4,173.91

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Solution

The fourth proportional to 8,336.05, 12,497.58 and 4,173.91 is: 6,257.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336.05 : 12,497.58 = 4,173.91 : x
  2. Step 2: Convert to fraction form
    8,336.05/12,497.58 = 4,173.91/x
  3. Step 3: Cross multiply
    8,336.05x = 12,497.58 × 4,173.91
  4. Step 4: Simplify right side
    8,336.05x = 52,163,774.14
  5. Step 5: Solve for x
    x = 52,163,774.14/8,336.05
  6. Step 6: Final answer
    x = 6,257.61

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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.