Home / 5,247.73-7,238.07-3,566.20

Finding the Fourth Proportional to 5,247.73, 7,238.07 and 3,566.20

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Solution

The fourth proportional to 5,247.73, 7,238.07 and 3,566.20 is: 4,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247.73 : 7,238.07 = 3,566.20 : x
  2. Step 2: Convert to fraction form
    5,247.73/7,238.07 = 3,566.20/x
  3. Step 3: Cross multiply
    5,247.73x = 7,238.07 × 3,566.20
  4. Step 4: Simplify right side
    5,247.73x = 25,812,405.23
  5. Step 5: Solve for x
    x = 25,812,405.23/5,247.73
  6. Step 6: Final answer
    x = 4,918.78

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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.