Home / 36,882.76-50,898.90-20,116.36

Finding the Fourth Proportional to 36,882.76, 50,898.90 and 20,116.36

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Solution

The fourth proportional to 36,882.76, 50,898.90 and 20,116.36 is: 27,760.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,882.76 : 50,898.90 = 20,116.36 : x
  2. Step 2: Convert to fraction form
    36,882.76/50,898.90 = 20,116.36/x
  3. Step 3: Cross multiply
    36,882.76x = 50,898.90 × 20,116.36
  4. Step 4: Simplify right side
    36,882.76x = 1,023,900,596.00
  5. Step 5: Solve for x
    x = 1,023,900,596.00/36,882.76
  6. Step 6: Final answer
    x = 27,760.95

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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.