Home / 19,604.16-27,057.60-11,226.24

Finding the Fourth Proportional to 19,604.16, 27,057.60 and 11,226.24

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Solution

The fourth proportional to 19,604.16, 27,057.60 and 11,226.24 is: 15,494.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.16 : 27,057.60 = 11,226.24 : x
  2. Step 2: Convert to fraction form
    19,604.16/27,057.60 = 11,226.24/x
  3. Step 3: Cross multiply
    19,604.16x = 27,057.60 × 11,226.24
  4. Step 4: Simplify right side
    19,604.16x = 303,755,111.42
  5. Step 5: Solve for x
    x = 303,755,111.42/19,604.16
  6. Step 6: Final answer
    x = 15,494.42

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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.