Home / 2,995.26-4,133.31-2,248.62

Finding the Fourth Proportional to 2,995.26, 4,133.31 and 2,248.62

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Solution

The fourth proportional to 2,995.26, 4,133.31 and 2,248.62 is: 3,102.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.26 : 4,133.31 = 2,248.62 : x
  2. Step 2: Convert to fraction form
    2,995.26/4,133.31 = 2,248.62/x
  3. Step 3: Cross multiply
    2,995.26x = 4,133.31 × 2,248.62
  4. Step 4: Simplify right side
    2,995.26x = 9,294,243.53
  5. Step 5: Solve for x
    x = 9,294,243.53/2,995.26
  6. Step 6: Final answer
    x = 3,102.98

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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.