Home / 8,827.92-12,177.96-5,995.44

Finding the Fourth Proportional to 8,827.92, 12,177.96 and 5,995.44

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Solution

The fourth proportional to 8,827.92, 12,177.96 and 5,995.44 is: 8,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.92 : 12,177.96 = 5,995.44 : x
  2. Step 2: Convert to fraction form
    8,827.92/12,177.96 = 5,995.44/x
  3. Step 3: Cross multiply
    8,827.92x = 12,177.96 × 5,995.44
  4. Step 4: Simplify right side
    8,827.92x = 73,012,228.50
  5. Step 5: Solve for x
    x = 73,012,228.50/8,827.92
  6. Step 6: Final answer
    x = 8,270.60

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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.