Home / 5,487.54-7,573.52-3,600.73

Finding the Fourth Proportional to 5,487.54, 7,573.52 and 3,600.73

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Solution

The fourth proportional to 5,487.54, 7,573.52 and 3,600.73 is: 4,969.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487.54 : 7,573.52 = 3,600.73 : x
  2. Step 2: Convert to fraction form
    5,487.54/7,573.52 = 3,600.73/x
  3. Step 3: Cross multiply
    5,487.54x = 7,573.52 × 3,600.73
  4. Step 4: Simplify right side
    5,487.54x = 27,270,200.67
  5. Step 5: Solve for x
    x = 27,270,200.67/5,487.54
  6. Step 6: Final answer
    x = 4,969.48

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1.5x scale

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.