Home / 8,825.42-12,179.17-4,846.62

Finding the Fourth Proportional to 8,825.42, 12,179.17 and 4,846.62

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Solution

The fourth proportional to 8,825.42, 12,179.17 and 4,846.62 is: 6,688.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825.42 : 12,179.17 = 4,846.62 : x
  2. Step 2: Convert to fraction form
    8,825.42/12,179.17 = 4,846.62/x
  3. Step 3: Cross multiply
    8,825.42x = 12,179.17 × 4,846.62
  4. Step 4: Simplify right side
    8,825.42x = 59,027,754.22
  5. Step 5: Solve for x
    x = 59,027,754.22/8,825.42
  6. Step 6: Final answer
    x = 6,688.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.