Home / 5,915.97-8,164.06-3,263.42

Finding the Fourth Proportional to 5,915.97, 8,164.06 and 3,263.42

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Solution

The fourth proportional to 5,915.97, 8,164.06 and 3,263.42 is: 4,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.97 : 8,164.06 = 3,263.42 : x
  2. Step 2: Convert to fraction form
    5,915.97/8,164.06 = 3,263.42/x
  3. Step 3: Cross multiply
    5,915.97x = 8,164.06 × 3,263.42
  4. Step 4: Simplify right side
    5,915.97x = 26,642,768.94
  5. Step 5: Solve for x
    x = 26,642,768.94/5,915.97
  6. Step 6: Final answer
    x = 4,503.53

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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.