Home / 38,171.66-52,687.67-26,843.81

Finding the Fourth Proportional to 38,171.66, 52,687.67 and 26,843.81

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Solution

The fourth proportional to 38,171.66, 52,687.67 and 26,843.81 is: 37,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,171.66 : 52,687.67 = 26,843.81 : x
  2. Step 2: Convert to fraction form
    38,171.66/52,687.67 = 26,843.81/x
  3. Step 3: Cross multiply
    38,171.66x = 52,687.67 × 26,843.81
  4. Step 4: Simplify right side
    38,171.66x = 1,414,337,405.17
  5. Step 5: Solve for x
    x = 1,414,337,405.17/38,171.66
  6. Step 6: Final answer
    x = 37,052.03

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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.