Home / 36,926.09-50,957.75-20,159.09

Finding the Fourth Proportional to 36,926.09, 50,957.75 and 20,159.09

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Solution

The fourth proportional to 36,926.09, 50,957.75 and 20,159.09 is: 27,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926.09 : 50,957.75 = 20,159.09 : x
  2. Step 2: Convert to fraction form
    36,926.09/50,957.75 = 20,159.09/x
  3. Step 3: Cross multiply
    36,926.09x = 50,957.75 × 20,159.09
  4. Step 4: Simplify right side
    36,926.09x = 1,027,261,767.65
  5. Step 5: Solve for x
    x = 1,027,261,767.65/36,926.09
  6. Step 6: Final answer
    x = 27,819.40

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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.