Home / 37,236.91-55,837.81-13,527.74

Finding the Fourth Proportional to 37,236.91, 55,837.81 and 13,527.74

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Solution

The fourth proportional to 37,236.91, 55,837.81 and 13,527.74 is: 20,285.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,236.91 : 55,837.81 = 13,527.74 : x
  2. Step 2: Convert to fraction form
    37,236.91/55,837.81 = 13,527.74/x
  3. Step 3: Cross multiply
    37,236.91x = 55,837.81 × 13,527.74
  4. Step 4: Simplify right side
    37,236.91x = 755,359,375.85
  5. Step 5: Solve for x
    x = 755,359,375.85/37,236.91
  6. Step 6: Final answer
    x = 20,285.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.