Home / 2,371.93-3,273.34-1,377.14

Finding the Fourth Proportional to 2,371.93, 3,273.34 and 1,377.14

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Solution

The fourth proportional to 2,371.93, 3,273.34 and 1,377.14 is: 1,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.93 : 3,273.34 = 1,377.14 : x
  2. Step 2: Convert to fraction form
    2,371.93/3,273.34 = 1,377.14/x
  3. Step 3: Cross multiply
    2,371.93x = 3,273.34 × 1,377.14
  4. Step 4: Simplify right side
    2,371.93x = 4,507,848.75
  5. Step 5: Solve for x
    x = 4,507,848.75/2,371.93
  6. Step 6: Final answer
    x = 1,900.50

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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.