Home / 4,844.36-6,672.49-3,723.15

Finding the Fourth Proportional to 4,844.36, 6,672.49 and 3,723.15

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Solution

The fourth proportional to 4,844.36, 6,672.49 and 3,723.15 is: 5,128.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.36 : 6,672.49 = 3,723.15 : x
  2. Step 2: Convert to fraction form
    4,844.36/6,672.49 = 3,723.15/x
  3. Step 3: Cross multiply
    4,844.36x = 6,672.49 × 3,723.15
  4. Step 4: Simplify right side
    4,844.36x = 24,842,679.21
  5. Step 5: Solve for x
    x = 24,842,679.21/4,844.36
  6. Step 6: Final answer
    x = 5,128.17

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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.