Home / 3,493.48-5,243.66-2,566.43

Finding the Fourth Proportional to 3,493.48, 5,243.66 and 2,566.43

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Solution

The fourth proportional to 3,493.48, 5,243.66 and 2,566.43 is: 3,852.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.48 : 5,243.66 = 2,566.43 : x
  2. Step 2: Convert to fraction form
    3,493.48/5,243.66 = 2,566.43/x
  3. Step 3: Cross multiply
    3,493.48x = 5,243.66 × 2,566.43
  4. Step 4: Simplify right side
    3,493.48x = 13,457,486.33
  5. Step 5: Solve for x
    x = 13,457,486.33/3,493.48
  6. Step 6: Final answer
    x = 3,852.17

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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.