Home / 9,254.25-13,879.96-3,706.16

Finding the Fourth Proportional to 9,254.25, 13,879.96 and 3,706.16

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Solution

The fourth proportional to 9,254.25, 13,879.96 and 3,706.16 is: 5,558.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254.25 : 13,879.96 = 3,706.16 : x
  2. Step 2: Convert to fraction form
    9,254.25/13,879.96 = 3,706.16/x
  3. Step 3: Cross multiply
    9,254.25x = 13,879.96 × 3,706.16
  4. Step 4: Simplify right side
    9,254.25x = 51,441,273.89
  5. Step 5: Solve for x
    x = 51,441,273.89/9,254.25
  6. Step 6: Final answer
    x = 5,558.66

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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.