Home / 8,824.93-12,170.27-5,996.53

Finding the Fourth Proportional to 8,824.93, 12,170.27 and 5,996.53

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Solution

The fourth proportional to 8,824.93, 12,170.27 and 5,996.53 is: 8,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824.93 : 12,170.27 = 5,996.53 : x
  2. Step 2: Convert to fraction form
    8,824.93/12,170.27 = 5,996.53/x
  3. Step 3: Cross multiply
    8,824.93x = 12,170.27 × 5,996.53
  4. Step 4: Simplify right side
    8,824.93x = 72,979,356.70
  5. Step 5: Solve for x
    x = 72,979,356.70/8,824.93
  6. Step 6: Final answer
    x = 8,269.68

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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.