Home / 17,330.70-23,922.50-10,257.11

Finding the Fourth Proportional to 17,330.70, 23,922.50 and 10,257.11

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Solution

The fourth proportional to 17,330.70, 23,922.50 and 10,257.11 is: 14,158.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,330.70 : 23,922.50 = 10,257.11 : x
  2. Step 2: Convert to fraction form
    17,330.70/23,922.50 = 10,257.11/x
  3. Step 3: Cross multiply
    17,330.70x = 23,922.50 × 10,257.11
  4. Step 4: Simplify right side
    17,330.70x = 245,375,713.98
  5. Step 5: Solve for x
    x = 245,375,713.98/17,330.70
  6. Step 6: Final answer
    x = 14,158.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.