Home / 3,606.40-4,976.82-2,034.46

Finding the Fourth Proportional to 3,606.40, 4,976.82 and 2,034.46

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Solution

The fourth proportional to 3,606.40, 4,976.82 and 2,034.46 is: 2,807.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606.40 : 4,976.82 = 2,034.46 : x
  2. Step 2: Convert to fraction form
    3,606.40/4,976.82 = 2,034.46/x
  3. Step 3: Cross multiply
    3,606.40x = 4,976.82 × 2,034.46
  4. Step 4: Simplify right side
    3,606.40x = 10,125,141.22
  5. Step 5: Solve for x
    x = 10,125,141.22/3,606.40
  6. Step 6: Final answer
    x = 2,807.55

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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.