Home / 9,244.70-13,867.78-2,670.96

Finding the Fourth Proportional to 9,244.70, 13,867.78 and 2,670.96

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Solution

The fourth proportional to 9,244.70, 13,867.78 and 2,670.96 is: 4,006.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.70 : 13,867.78 = 2,670.96 : x
  2. Step 2: Convert to fraction form
    9,244.70/13,867.78 = 2,670.96/x
  3. Step 3: Cross multiply
    9,244.70x = 13,867.78 × 2,670.96
  4. Step 4: Simplify right side
    9,244.70x = 37,040,285.67
  5. Step 5: Solve for x
    x = 37,040,285.67/9,244.70
  6. Step 6: Final answer
    x = 4,006.65

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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.