Home / 8,824.46-12,176.07-5,994.09

Finding the Fourth Proportional to 8,824.46, 12,176.07 and 5,994.09

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Solution

The fourth proportional to 8,824.46, 12,176.07 and 5,994.09 is: 8,270.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824.46 : 12,176.07 = 5,994.09 : x
  2. Step 2: Convert to fraction form
    8,824.46/12,176.07 = 5,994.09/x
  3. Step 3: Cross multiply
    8,824.46x = 12,176.07 × 5,994.09
  4. Step 4: Simplify right side
    8,824.46x = 72,984,459.43
  5. Step 5: Solve for x
    x = 72,984,459.43/8,824.46
  6. Step 6: Final answer
    x = 8,270.70

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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.