Home / 17,247.67-23,797.39-10,530.85

Finding the Fourth Proportional to 17,247.67, 23,797.39 and 10,530.85

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Solution

The fourth proportional to 17,247.67, 23,797.39 and 10,530.85 is: 14,529.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247.67 : 23,797.39 = 10,530.85 : x
  2. Step 2: Convert to fraction form
    17,247.67/23,797.39 = 10,530.85/x
  3. Step 3: Cross multiply
    17,247.67x = 23,797.39 × 10,530.85
  4. Step 4: Simplify right side
    17,247.67x = 250,606,744.48
  5. Step 5: Solve for x
    x = 250,606,744.48/17,247.67
  6. Step 6: Final answer
    x = 14,529.89

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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.