Home / 3,281.44-4,938.68-2,464

Finding the Fourth Proportional to 3,281.44, 4,938.68 and 2,464

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Solution

The fourth proportional to 3,281.44, 4,938.68 and 2,464 is: 3,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281.44 : 4,938.68 = 2,464 : x
  2. Step 2: Convert to fraction form
    3,281.44/4,938.68 = 2,464/x
  3. Step 3: Cross multiply
    3,281.44x = 4,938.68 × 2,464
  4. Step 4: Simplify right side
    3,281.44x = 12,168,907.52
  5. Step 5: Solve for x
    x = 12,168,907.52/3,281.44
  6. Step 6: Final answer
    x = 3,708.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.