Home / 22,790.34-34,186.73-7,206.75

Finding the Fourth Proportional to 22,790.34, 34,186.73 and 7,206.75

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Solution

The fourth proportional to 22,790.34, 34,186.73 and 7,206.75 is: 10,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790.34 : 34,186.73 = 7,206.75 : x
  2. Step 2: Convert to fraction form
    22,790.34/34,186.73 = 7,206.75/x
  3. Step 3: Cross multiply
    22,790.34x = 34,186.73 × 7,206.75
  4. Step 4: Simplify right side
    22,790.34x = 246,375,180.39
  5. Step 5: Solve for x
    x = 246,375,180.39/22,790.34
  6. Step 6: Final answer
    x = 10,810.51

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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.