Home / 36,799.74-50,782.26-20,883.24

Finding the Fourth Proportional to 36,799.74, 50,782.26 and 20,883.24

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Solution

The fourth proportional to 36,799.74, 50,782.26 and 20,883.24 is: 28,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,799.74 : 50,782.26 = 20,883.24 : x
  2. Step 2: Convert to fraction form
    36,799.74/50,782.26 = 20,883.24/x
  3. Step 3: Cross multiply
    36,799.74x = 50,782.26 × 20,883.24
  4. Step 4: Simplify right side
    36,799.74x = 1,060,498,123.32
  5. Step 5: Solve for x
    x = 1,060,498,123.32/36,799.74
  6. Step 6: Final answer
    x = 28,818.09

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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.