Home / 3,283.56-4,918.86-2,462.76

Finding the Fourth Proportional to 3,283.56, 4,918.86 and 2,462.76

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Solution

The fourth proportional to 3,283.56, 4,918.86 and 2,462.76 is: 3,689.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.56 : 4,918.86 = 2,462.76 : x
  2. Step 2: Convert to fraction form
    3,283.56/4,918.86 = 2,462.76/x
  3. Step 3: Cross multiply
    3,283.56x = 4,918.86 × 2,462.76
  4. Step 4: Simplify right side
    3,283.56x = 12,113,971.65
  5. Step 5: Solve for x
    x = 12,113,971.65/3,283.56
  6. Step 6: Final answer
    x = 3,689.28

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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.