Home / 4,849.41-7,272.04-1,730.20

Finding the Fourth Proportional to 4,849.41, 7,272.04 and 1,730.20

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Solution

The fourth proportional to 4,849.41, 7,272.04 and 1,730.20 is: 2,594.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.41 : 7,272.04 = 1,730.20 : x
  2. Step 2: Convert to fraction form
    4,849.41/7,272.04 = 1,730.20/x
  3. Step 3: Cross multiply
    4,849.41x = 7,272.04 × 1,730.20
  4. Step 4: Simplify right side
    4,849.41x = 12,582,083.61
  5. Step 5: Solve for x
    x = 12,582,083.61/4,849.41
  6. Step 6: Final answer
    x = 2,594.56

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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.