Home / 9,369.03-14,049.60-3,818.61

Finding the Fourth Proportional to 9,369.03, 14,049.60 and 3,818.61

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Solution

The fourth proportional to 9,369.03, 14,049.60 and 3,818.61 is: 5,726.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.03 : 14,049.60 = 3,818.61 : x
  2. Step 2: Convert to fraction form
    9,369.03/14,049.60 = 3,818.61/x
  3. Step 3: Cross multiply
    9,369.03x = 14,049.60 × 3,818.61
  4. Step 4: Simplify right side
    9,369.03x = 53,649,943.06
  5. Step 5: Solve for x
    x = 53,649,943.06/9,369.03
  6. Step 6: Final answer
    x = 5,726.31

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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.