Home / 22,755.46-34,106.37-10,260.85

Finding the Fourth Proportional to 22,755.46, 34,106.37 and 10,260.85

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Solution

The fourth proportional to 22,755.46, 34,106.37 and 10,260.85 is: 15,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.46 : 34,106.37 = 10,260.85 : x
  2. Step 2: Convert to fraction form
    22,755.46/34,106.37 = 10,260.85/x
  3. Step 3: Cross multiply
    22,755.46x = 34,106.37 × 10,260.85
  4. Step 4: Simplify right side
    22,755.46x = 349,960,406.23
  5. Step 5: Solve for x
    x = 349,960,406.23/22,755.46
  6. Step 6: Final answer
    x = 15,379.19

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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.