Home / 22,812.06-34,207.14-11,713.02

Finding the Fourth Proportional to 22,812.06, 34,207.14 and 11,713.02

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Solution

The fourth proportional to 22,812.06, 34,207.14 and 11,713.02 is: 17,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812.06 : 34,207.14 = 11,713.02 : x
  2. Step 2: Convert to fraction form
    22,812.06/34,207.14 = 11,713.02/x
  3. Step 3: Cross multiply
    22,812.06x = 34,207.14 × 11,713.02
  4. Step 4: Simplify right side
    22,812.06x = 400,668,914.96
  5. Step 5: Solve for x
    x = 400,668,914.96/22,812.06
  6. Step 6: Final answer
    x = 17,563.91

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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.