Home / 7,379.10-11,064.47-2,446.00

Finding the Fourth Proportional to 7,379.10, 11,064.47 and 2,446.00

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Solution

The fourth proportional to 7,379.10, 11,064.47 and 2,446.00 is: 3,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379.10 : 11,064.47 = 2,446.00 : x
  2. Step 2: Convert to fraction form
    7,379.10/11,064.47 = 2,446.00/x
  3. Step 3: Cross multiply
    7,379.10x = 11,064.47 × 2,446.00
  4. Step 4: Simplify right side
    7,379.10x = 27,063,653.73
  5. Step 5: Solve for x
    x = 27,063,653.73/7,379.10
  6. Step 6: Final answer
    x = 3,667.61

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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.