Home / 9,104.23-13,644.51-4,102.93

Finding the Fourth Proportional to 9,104.23, 13,644.51 and 4,102.93

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Solution

The fourth proportional to 9,104.23, 13,644.51 and 4,102.93 is: 6,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.23 : 13,644.51 = 4,102.93 : x
  2. Step 2: Convert to fraction form
    9,104.23/13,644.51 = 4,102.93/x
  3. Step 3: Cross multiply
    9,104.23x = 13,644.51 × 4,102.93
  4. Step 4: Simplify right side
    9,104.23x = 55,982,469.41
  5. Step 5: Solve for x
    x = 55,982,469.41/9,104.23
  6. Step 6: Final answer
    x = 6,149.06

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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.