Home / 6,315.74-9,469.37-3,027.04

Finding the Fourth Proportional to 6,315.74, 9,469.37 and 3,027.04

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Solution

The fourth proportional to 6,315.74, 9,469.37 and 3,027.04 is: 4,538.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315.74 : 9,469.37 = 3,027.04 : x
  2. Step 2: Convert to fraction form
    6,315.74/9,469.37 = 3,027.04/x
  3. Step 3: Cross multiply
    6,315.74x = 9,469.37 × 3,027.04
  4. Step 4: Simplify right side
    6,315.74x = 28,664,145.66
  5. Step 5: Solve for x
    x = 28,664,145.66/6,315.74
  6. Step 6: Final answer
    x = 4,538.53

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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.