Home / 5,502.97-8,252.79-1,992.55

Finding the Fourth Proportional to 5,502.97, 8,252.79 and 1,992.55

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Solution

The fourth proportional to 5,502.97, 8,252.79 and 1,992.55 is: 2,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.97 : 8,252.79 = 1,992.55 : x
  2. Step 2: Convert to fraction form
    5,502.97/8,252.79 = 1,992.55/x
  3. Step 3: Cross multiply
    5,502.97x = 8,252.79 × 1,992.55
  4. Step 4: Simplify right side
    5,502.97x = 16,444,096.71
  5. Step 5: Solve for x
    x = 16,444,096.71/5,502.97
  6. Step 6: Final answer
    x = 2,988.22

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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.