Home / 36,739.27-50,701.02-19,972.27

Finding the Fourth Proportional to 36,739.27, 50,701.02 and 19,972.27

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Solution

The fourth proportional to 36,739.27, 50,701.02 and 19,972.27 is: 27,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,739.27 : 50,701.02 = 19,972.27 : x
  2. Step 2: Convert to fraction form
    36,739.27/50,701.02 = 19,972.27/x
  3. Step 3: Cross multiply
    36,739.27x = 50,701.02 × 19,972.27
  4. Step 4: Simplify right side
    36,739.27x = 1,012,614,207.21
  5. Step 5: Solve for x
    x = 1,012,614,207.21/36,739.27
  6. Step 6: Final answer
    x = 27,562.18

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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.