Home / 3,324.12-4,583.79-2,483.50

Finding the Fourth Proportional to 3,324.12, 4,583.79 and 2,483.50

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Solution

The fourth proportional to 3,324.12, 4,583.79 and 2,483.50 is: 3,424.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.12 : 4,583.79 = 2,483.50 : x
  2. Step 2: Convert to fraction form
    3,324.12/4,583.79 = 2,483.50/x
  3. Step 3: Cross multiply
    3,324.12x = 4,583.79 × 2,483.50
  4. Step 4: Simplify right side
    3,324.12x = 11,383,842.47
  5. Step 5: Solve for x
    x = 11,383,842.47/3,324.12
  6. Step 6: Final answer
    x = 3,424.62

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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.