Home / 3,587.34-4,950.49-1,993.94

Finding the Fourth Proportional to 3,587.34, 4,950.49 and 1,993.94

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Solution

The fourth proportional to 3,587.34, 4,950.49 and 1,993.94 is: 2,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.34 : 4,950.49 = 1,993.94 : x
  2. Step 2: Convert to fraction form
    3,587.34/4,950.49 = 1,993.94/x
  3. Step 3: Cross multiply
    3,587.34x = 4,950.49 × 1,993.94
  4. Step 4: Simplify right side
    3,587.34x = 9,871,007.92
  5. Step 5: Solve for x
    x = 9,871,007.92/3,587.34
  6. Step 6: Final answer
    x = 2,751.62

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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.