Home / 36,054.32-49,754.76-19,922.76

Finding the Fourth Proportional to 36,054.32, 49,754.76 and 19,922.76

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Solution

The fourth proportional to 36,054.32, 49,754.76 and 19,922.76 is: 27,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,054.32 : 49,754.76 = 19,922.76 : x
  2. Step 2: Convert to fraction form
    36,054.32/49,754.76 = 19,922.76/x
  3. Step 3: Cross multiply
    36,054.32x = 49,754.76 × 19,922.76
  4. Step 4: Simplify right side
    36,054.32x = 991,252,067.63
  5. Step 5: Solve for x
    x = 991,252,067.63/36,054.32
  6. Step 6: Final answer
    x = 27,493.30

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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.