Home / 9,631.35-14,447.07-4,083.30

Finding the Fourth Proportional to 9,631.35, 14,447.07 and 4,083.30

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Solution

The fourth proportional to 9,631.35, 14,447.07 and 4,083.30 is: 6,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.35 : 14,447.07 = 4,083.30 : x
  2. Step 2: Convert to fraction form
    9,631.35/14,447.07 = 4,083.30/x
  3. Step 3: Cross multiply
    9,631.35x = 14,447.07 × 4,083.30
  4. Step 4: Simplify right side
    9,631.35x = 58,991,720.93
  5. Step 5: Solve for x
    x = 58,991,720.93/9,631.35
  6. Step 6: Final answer
    x = 6,124.97

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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.