Home / 22,668.03-33,990.30-10,177.29

Finding the Fourth Proportional to 22,668.03, 33,990.30 and 10,177.29

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Solution

The fourth proportional to 22,668.03, 33,990.30 and 10,177.29 is: 15,260.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668.03 : 33,990.30 = 10,177.29 : x
  2. Step 2: Convert to fraction form
    22,668.03/33,990.30 = 10,177.29/x
  3. Step 3: Cross multiply
    22,668.03x = 33,990.30 × 10,177.29
  4. Step 4: Simplify right side
    22,668.03x = 345,929,140.29
  5. Step 5: Solve for x
    x = 345,929,140.29/22,668.03
  6. Step 6: Final answer
    x = 15,260.66

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1.5x scale

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.