Home / 3,046.98-4,204.95-1,721.01

Finding the Fourth Proportional to 3,046.98, 4,204.95 and 1,721.01

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Solution

The fourth proportional to 3,046.98, 4,204.95 and 1,721.01 is: 2,375.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.98 : 4,204.95 = 1,721.01 : x
  2. Step 2: Convert to fraction form
    3,046.98/4,204.95 = 1,721.01/x
  3. Step 3: Cross multiply
    3,046.98x = 4,204.95 × 1,721.01
  4. Step 4: Simplify right side
    3,046.98x = 7,236,761.00
  5. Step 5: Solve for x
    x = 7,236,761.00/3,046.98
  6. Step 6: Final answer
    x = 2,375.06

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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.