Home / 9,406.62-14,110.02-2,481.12

Finding the Fourth Proportional to 9,406.62, 14,110.02 and 2,481.12

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Solution

The fourth proportional to 9,406.62, 14,110.02 and 2,481.12 is: 3,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.62 : 14,110.02 = 2,481.12 : x
  2. Step 2: Convert to fraction form
    9,406.62/14,110.02 = 2,481.12/x
  3. Step 3: Cross multiply
    9,406.62x = 14,110.02 × 2,481.12
  4. Step 4: Simplify right side
    9,406.62x = 35,008,652.82
  5. Step 5: Solve for x
    x = 35,008,652.82/9,406.62
  6. Step 6: Final answer
    x = 3,721.70

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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.