Home / 5,486.94-7,570.17-3,096.54

Finding the Fourth Proportional to 5,486.94, 7,570.17 and 3,096.54

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Solution

The fourth proportional to 5,486.94, 7,570.17 and 3,096.54 is: 4,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486.94 : 7,570.17 = 3,096.54 : x
  2. Step 2: Convert to fraction form
    5,486.94/7,570.17 = 3,096.54/x
  3. Step 3: Cross multiply
    5,486.94x = 7,570.17 × 3,096.54
  4. Step 4: Simplify right side
    5,486.94x = 23,441,334.21
  5. Step 5: Solve for x
    x = 23,441,334.21/5,486.94
  6. Step 6: Final answer
    x = 4,272.21

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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.