Home / 2,371.14-3,273.48-1,487.16

Finding the Fourth Proportional to 2,371.14, 3,273.48 and 1,487.16

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Solution

The fourth proportional to 2,371.14, 3,273.48 and 1,487.16 is: 2,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.14 : 3,273.48 = 1,487.16 : x
  2. Step 2: Convert to fraction form
    2,371.14/3,273.48 = 1,487.16/x
  3. Step 3: Cross multiply
    2,371.14x = 3,273.48 × 1,487.16
  4. Step 4: Simplify right side
    2,371.14x = 4,868,188.52
  5. Step 5: Solve for x
    x = 4,868,188.52/2,371.14
  6. Step 6: Final answer
    x = 2,053.10

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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.