Home / 4,577.88-6,860.70-3,959.04

Finding the Fourth Proportional to 4,577.88, 6,860.70 and 3,959.04

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Solution

The fourth proportional to 4,577.88, 6,860.70 and 3,959.04 is: 5,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.88 : 6,860.70 = 3,959.04 : x
  2. Step 2: Convert to fraction form
    4,577.88/6,860.70 = 3,959.04/x
  3. Step 3: Cross multiply
    4,577.88x = 6,860.70 × 3,959.04
  4. Step 4: Simplify right side
    4,577.88x = 27,161,785.73
  5. Step 5: Solve for x
    x = 27,161,785.73/4,577.88
  6. Step 6: Final answer
    x = 5,933.27

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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.