Home / 2,693.60-4,033.92-1,825.28

Finding the Fourth Proportional to 2,693.60, 4,033.92 and 1,825.28

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Solution

The fourth proportional to 2,693.60, 4,033.92 and 1,825.28 is: 2,733.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693.60 : 4,033.92 = 1,825.28 : x
  2. Step 2: Convert to fraction form
    2,693.60/4,033.92 = 1,825.28/x
  3. Step 3: Cross multiply
    2,693.60x = 4,033.92 × 1,825.28
  4. Step 4: Simplify right side
    2,693.60x = 7,363,033.50
  5. Step 5: Solve for x
    x = 7,363,033.50/2,693.60
  6. Step 6: Final answer
    x = 2,733.53

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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.