Home / 17,282.75-25,927.90-5,597.15

Finding the Fourth Proportional to 17,282.75, 25,927.90 and 5,597.15

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Solution

The fourth proportional to 17,282.75, 25,927.90 and 5,597.15 is: 8,396.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,282.75 : 25,927.90 = 5,597.15 : x
  2. Step 2: Convert to fraction form
    17,282.75/25,927.90 = 5,597.15/x
  3. Step 3: Cross multiply
    17,282.75x = 25,927.90 × 5,597.15
  4. Step 4: Simplify right side
    17,282.75x = 145,122,201.85
  5. Step 5: Solve for x
    x = 145,122,201.85/17,282.75
  6. Step 6: Final answer
    x = 8,396.94

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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.