Home / 3,330.06-4,992.56-2,013.50

Finding the Fourth Proportional to 3,330.06, 4,992.56 and 2,013.50

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Solution

The fourth proportional to 3,330.06, 4,992.56 and 2,013.50 is: 3,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.06 : 4,992.56 = 2,013.50 : x
  2. Step 2: Convert to fraction form
    3,330.06/4,992.56 = 2,013.50/x
  3. Step 3: Cross multiply
    3,330.06x = 4,992.56 × 2,013.50
  4. Step 4: Simplify right side
    3,330.06x = 10,052,501.44
  5. Step 5: Solve for x
    x = 10,052,501.44/3,330.06
  6. Step 6: Final answer
    x = 3,018.72

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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.