Home / 3,321.65-4,583.03-2,435.91

Finding the Fourth Proportional to 3,321.65, 4,583.03 and 2,435.91

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Solution

The fourth proportional to 3,321.65, 4,583.03 and 2,435.91 is: 3,360.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321.65 : 4,583.03 = 2,435.91 : x
  2. Step 2: Convert to fraction form
    3,321.65/4,583.03 = 2,435.91/x
  3. Step 3: Cross multiply
    3,321.65x = 4,583.03 × 2,435.91
  4. Step 4: Simplify right side
    3,321.65x = 11,163,836.43
  5. Step 5: Solve for x
    x = 11,163,836.43/3,321.65
  6. Step 6: Final answer
    x = 3,360.94

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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.