Home / 3,632.37-5,448.60-1,035.30

Finding the Fourth Proportional to 3,632.37, 5,448.60 and 1,035.30

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Solution

The fourth proportional to 3,632.37, 5,448.60 and 1,035.30 is: 1,552.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.37 : 5,448.60 = 1,035.30 : x
  2. Step 2: Convert to fraction form
    3,632.37/5,448.60 = 1,035.30/x
  3. Step 3: Cross multiply
    3,632.37x = 5,448.60 × 1,035.30
  4. Step 4: Simplify right side
    3,632.37x = 5,640,935.58
  5. Step 5: Solve for x
    x = 5,640,935.58/3,632.37
  6. Step 6: Final answer
    x = 1,552.96

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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.