Home / 22,668.26-34,003.60-7,087.10

Finding the Fourth Proportional to 22,668.26, 34,003.60 and 7,087.10

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Solution

The fourth proportional to 22,668.26, 34,003.60 and 7,087.10 is: 10,631.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668.26 : 34,003.60 = 7,087.10 : x
  2. Step 2: Convert to fraction form
    22,668.26/34,003.60 = 7,087.10/x
  3. Step 3: Cross multiply
    22,668.26x = 34,003.60 × 7,087.10
  4. Step 4: Simplify right side
    22,668.26x = 240,986,913.56
  5. Step 5: Solve for x
    x = 240,986,913.56/22,668.26
  6. Step 6: Final answer
    x = 10,631.03

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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.