Home / 2,166.07-3,232.09-2,033.82

Finding the Fourth Proportional to 2,166.07, 3,232.09 and 2,033.82

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Solution

The fourth proportional to 2,166.07, 3,232.09 and 2,033.82 is: 3,034.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166.07 : 3,232.09 = 2,033.82 : x
  2. Step 2: Convert to fraction form
    2,166.07/3,232.09 = 2,033.82/x
  3. Step 3: Cross multiply
    2,166.07x = 3,232.09 × 2,033.82
  4. Step 4: Simplify right side
    2,166.07x = 6,573,489.28
  5. Step 5: Solve for x
    x = 6,573,489.28/2,166.07
  6. Step 6: Final answer
    x = 3,034.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.