Home / 4,936.66-7,398.51-2,340.34

Finding the Fourth Proportional to 4,936.66, 7,398.51 and 2,340.34

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Solution

The fourth proportional to 4,936.66, 7,398.51 and 2,340.34 is: 3,507.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.66 : 7,398.51 = 2,340.34 : x
  2. Step 2: Convert to fraction form
    4,936.66/7,398.51 = 2,340.34/x
  3. Step 3: Cross multiply
    4,936.66x = 7,398.51 × 2,340.34
  4. Step 4: Simplify right side
    4,936.66x = 17,315,028.89
  5. Step 5: Solve for x
    x = 17,315,028.89/4,936.66
  6. Step 6: Final answer
    x = 3,507.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.