Home / 13,086.08-19,593.80-10,441.04

Finding the Fourth Proportional to 13,086.08, 19,593.80 and 10,441.04

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Solution

The fourth proportional to 13,086.08, 19,593.80 and 10,441.04 is: 15,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,086.08 : 19,593.80 = 10,441.04 : x
  2. Step 2: Convert to fraction form
    13,086.08/19,593.80 = 10,441.04/x
  3. Step 3: Cross multiply
    13,086.08x = 19,593.80 × 10,441.04
  4. Step 4: Simplify right side
    13,086.08x = 204,579,649.55
  5. Step 5: Solve for x
    x = 204,579,649.55/13,086.08
  6. Step 6: Final answer
    x = 15,633.38

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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.