Home / 9,306.75-13,960.17-4,047.06

Finding the Fourth Proportional to 9,306.75, 13,960.17 and 4,047.06

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Solution

The fourth proportional to 9,306.75, 13,960.17 and 4,047.06 is: 6,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.75 : 13,960.17 = 4,047.06 : x
  2. Step 2: Convert to fraction form
    9,306.75/13,960.17 = 4,047.06/x
  3. Step 3: Cross multiply
    9,306.75x = 13,960.17 × 4,047.06
  4. Step 4: Simplify right side
    9,306.75x = 56,497,645.60
  5. Step 5: Solve for x
    x = 56,497,645.60/9,306.75
  6. Step 6: Final answer
    x = 6,070.61

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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.