Home / 9,034.07-13,546.04-2,792.30

Finding the Fourth Proportional to 9,034.07, 13,546.04 and 2,792.30

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Solution

The fourth proportional to 9,034.07, 13,546.04 and 2,792.30 is: 4,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.07 : 13,546.04 = 2,792.30 : x
  2. Step 2: Convert to fraction form
    9,034.07/13,546.04 = 2,792.30/x
  3. Step 3: Cross multiply
    9,034.07x = 13,546.04 × 2,792.30
  4. Step 4: Simplify right side
    9,034.07x = 37,824,525.80
  5. Step 5: Solve for x
    x = 37,824,525.80/9,034.07
  6. Step 6: Final answer
    x = 4,186.88

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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.