Home / 9,068.94-13,608.90-3,225.11

Finding the Fourth Proportional to 9,068.94, 13,608.90 and 3,225.11

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Solution

The fourth proportional to 9,068.94, 13,608.90 and 3,225.11 is: 4,839.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.94 : 13,608.90 = 3,225.11 : x
  2. Step 2: Convert to fraction form
    9,068.94/13,608.90 = 3,225.11/x
  3. Step 3: Cross multiply
    9,068.94x = 13,608.90 × 3,225.11
  4. Step 4: Simplify right side
    9,068.94x = 43,890,131.43
  5. Step 5: Solve for x
    x = 43,890,131.43/9,068.94
  6. Step 6: Final answer
    x = 4,839.61

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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.