Home / 5,992.66-8,270.40-3,636.10

Finding the Fourth Proportional to 5,992.66, 8,270.40 and 3,636.10

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Solution

The fourth proportional to 5,992.66, 8,270.40 and 3,636.10 is: 5,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.66 : 8,270.40 = 3,636.10 : x
  2. Step 2: Convert to fraction form
    5,992.66/8,270.40 = 3,636.10/x
  3. Step 3: Cross multiply
    5,992.66x = 8,270.40 × 3,636.10
  4. Step 4: Simplify right side
    5,992.66x = 30,072,001.44
  5. Step 5: Solve for x
    x = 30,072,001.44/5,992.66
  6. Step 6: Final answer
    x = 5,018.14

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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.