Home / 3,051.66-4,211.30-1,654.41

Finding the Fourth Proportional to 3,051.66, 4,211.30 and 1,654.41

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Solution

The fourth proportional to 3,051.66, 4,211.30 and 1,654.41 is: 2,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.66 : 4,211.30 = 1,654.41 : x
  2. Step 2: Convert to fraction form
    3,051.66/4,211.30 = 1,654.41/x
  3. Step 3: Cross multiply
    3,051.66x = 4,211.30 × 1,654.41
  4. Step 4: Simplify right side
    3,051.66x = 6,967,208.56
  5. Step 5: Solve for x
    x = 6,967,208.56/3,051.66
  6. Step 6: Final answer
    x = 2,283.09

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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.