Home / 3,581.58-5,374.44-1,501.38

Finding the Fourth Proportional to 3,581.58, 5,374.44 and 1,501.38

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Solution

The fourth proportional to 3,581.58, 5,374.44 and 1,501.38 is: 2,252.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581.58 : 5,374.44 = 1,501.38 : x
  2. Step 2: Convert to fraction form
    3,581.58/5,374.44 = 1,501.38/x
  3. Step 3: Cross multiply
    3,581.58x = 5,374.44 × 1,501.38
  4. Step 4: Simplify right side
    3,581.58x = 8,069,076.73
  5. Step 5: Solve for x
    x = 8,069,076.73/3,581.58
  6. Step 6: Final answer
    x = 2,252.94

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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.