Home / 3,349.67-5,024.49-1,270.65

Finding the Fourth Proportional to 3,349.67, 5,024.49 and 1,270.65

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Solution

The fourth proportional to 3,349.67, 5,024.49 and 1,270.65 is: 1,905.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.67 : 5,024.49 = 1,270.65 : x
  2. Step 2: Convert to fraction form
    3,349.67/5,024.49 = 1,270.65/x
  3. Step 3: Cross multiply
    3,349.67x = 5,024.49 × 1,270.65
  4. Step 4: Simplify right side
    3,349.67x = 6,384,368.22
  5. Step 5: Solve for x
    x = 6,384,368.22/3,349.67
  6. Step 6: Final answer
    x = 1,905.97

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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.