Home / 2,731.16-3,768.93-1,552.25

Finding the Fourth Proportional to 2,731.16, 3,768.93 and 1,552.25

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Solution

The fourth proportional to 2,731.16, 3,768.93 and 1,552.25 is: 2,142.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731.16 : 3,768.93 = 1,552.25 : x
  2. Step 2: Convert to fraction form
    2,731.16/3,768.93 = 1,552.25/x
  3. Step 3: Cross multiply
    2,731.16x = 3,768.93 × 1,552.25
  4. Step 4: Simplify right side
    2,731.16x = 5,850,331.01
  5. Step 5: Solve for x
    x = 5,850,331.01/2,731.16
  6. Step 6: Final answer
    x = 2,142.07

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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.