Home / 5,066.82-6,992.31-2,942.53

Finding the Fourth Proportional to 5,066.82, 6,992.31 and 2,942.53

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Solution

The fourth proportional to 5,066.82, 6,992.31 and 2,942.53 is: 4,060.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.82 : 6,992.31 = 2,942.53 : x
  2. Step 2: Convert to fraction form
    5,066.82/6,992.31 = 2,942.53/x
  3. Step 3: Cross multiply
    5,066.82x = 6,992.31 × 2,942.53
  4. Step 4: Simplify right side
    5,066.82x = 20,575,039.63
  5. Step 5: Solve for x
    x = 20,575,039.63/5,066.82
  6. Step 6: Final answer
    x = 4,060.74

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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.