Home / 22,747.03-34,131.38-10,270.94

Finding the Fourth Proportional to 22,747.03, 34,131.38 and 10,270.94

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Solution

The fourth proportional to 22,747.03, 34,131.38 and 10,270.94 is: 15,411.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747.03 : 34,131.38 = 10,270.94 : x
  2. Step 2: Convert to fraction form
    22,747.03/34,131.38 = 10,270.94/x
  3. Step 3: Cross multiply
    22,747.03x = 34,131.38 × 10,270.94
  4. Step 4: Simplify right side
    22,747.03x = 350,561,134.09
  5. Step 5: Solve for x
    x = 350,561,134.09/22,747.03
  6. Step 6: Final answer
    x = 15,411.29

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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.