Home / 3,272.39-4,903.81-1,517.93

Finding the Fourth Proportional to 3,272.39, 4,903.81 and 1,517.93

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Solution

The fourth proportional to 3,272.39, 4,903.81 and 1,517.93 is: 2,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272.39 : 4,903.81 = 1,517.93 : x
  2. Step 2: Convert to fraction form
    3,272.39/4,903.81 = 1,517.93/x
  3. Step 3: Cross multiply
    3,272.39x = 4,903.81 × 1,517.93
  4. Step 4: Simplify right side
    3,272.39x = 7,443,640.31
  5. Step 5: Solve for x
    x = 7,443,640.31/3,272.39
  6. Step 6: Final answer
    x = 2,274.68

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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.