Home / 37,257.70-55,889.27-12,296.74

Finding the Fourth Proportional to 37,257.70, 55,889.27 and 12,296.74

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Solution

The fourth proportional to 37,257.70, 55,889.27 and 12,296.74 is: 18,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257.70 : 55,889.27 = 12,296.74 : x
  2. Step 2: Convert to fraction form
    37,257.70/55,889.27 = 12,296.74/x
  3. Step 3: Cross multiply
    37,257.70x = 55,889.27 × 12,296.74
  4. Step 4: Simplify right side
    37,257.70x = 687,255,481.05
  5. Step 5: Solve for x
    x = 687,255,481.05/37,257.70
  6. Step 6: Final answer
    x = 18,446.00

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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.