Home / 2,174.23-3,001.82-1,675.95

Finding the Fourth Proportional to 2,174.23, 3,001.82 and 1,675.95

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Solution

The fourth proportional to 2,174.23, 3,001.82 and 1,675.95 is: 2,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174.23 : 3,001.82 = 1,675.95 : x
  2. Step 2: Convert to fraction form
    2,174.23/3,001.82 = 1,675.95/x
  3. Step 3: Cross multiply
    2,174.23x = 3,001.82 × 1,675.95
  4. Step 4: Simplify right side
    2,174.23x = 5,030,900.23
  5. Step 5: Solve for x
    x = 5,030,900.23/2,174.23
  6. Step 6: Final answer
    x = 2,313.88

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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.