Home / 5,915.06-8,162.61-3,262.41

Finding the Fourth Proportional to 5,915.06, 8,162.61 and 3,262.41

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Solution

The fourth proportional to 5,915.06, 8,162.61 and 3,262.41 is: 4,502.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.06 : 8,162.61 = 3,262.41 : x
  2. Step 2: Convert to fraction form
    5,915.06/8,162.61 = 3,262.41/x
  3. Step 3: Cross multiply
    5,915.06x = 8,162.61 × 3,262.41
  4. Step 4: Simplify right side
    5,915.06x = 26,629,768.26
  5. Step 5: Solve for x
    x = 26,629,768.26/5,915.06
  6. Step 6: Final answer
    x = 4,502.03

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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.