Home / 3,665.21-5,496.74-1,032.54

Finding the Fourth Proportional to 3,665.21, 5,496.74 and 1,032.54

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Solution

The fourth proportional to 3,665.21, 5,496.74 and 1,032.54 is: 1,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665.21 : 5,496.74 = 1,032.54 : x
  2. Step 2: Convert to fraction form
    3,665.21/5,496.74 = 1,032.54/x
  3. Step 3: Cross multiply
    3,665.21x = 5,496.74 × 1,032.54
  4. Step 4: Simplify right side
    3,665.21x = 5,675,603.92
  5. Step 5: Solve for x
    x = 5,675,603.92/3,665.21
  6. Step 6: Final answer
    x = 1,548.51

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1.5x scale

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.