Home / 17,486.85-24,131.97-9,529.05

Finding the Fourth Proportional to 17,486.85, 24,131.97 and 9,529.05

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Solution

The fourth proportional to 17,486.85, 24,131.97 and 9,529.05 is: 13,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.85 : 24,131.97 = 9,529.05 : x
  2. Step 2: Convert to fraction form
    17,486.85/24,131.97 = 9,529.05/x
  3. Step 3: Cross multiply
    17,486.85x = 24,131.97 × 9,529.05
  4. Step 4: Simplify right side
    17,486.85x = 229,954,748.73
  5. Step 5: Solve for x
    x = 229,954,748.73/17,486.85
  6. Step 6: Final answer
    x = 13,150.15

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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.