Home / 37,837.44-56,713.68-12,854.16

Finding the Fourth Proportional to 37,837.44, 56,713.68 and 12,854.16

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Solution

The fourth proportional to 37,837.44, 56,713.68 and 12,854.16 is: 19,266.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,837.44 : 56,713.68 = 12,854.16 : x
  2. Step 2: Convert to fraction form
    37,837.44/56,713.68 = 12,854.16/x
  3. Step 3: Cross multiply
    37,837.44x = 56,713.68 × 12,854.16
  4. Step 4: Simplify right side
    37,837.44x = 729,006,716.91
  5. Step 5: Solve for x
    x = 729,006,716.91/37,837.44
  6. Step 6: Final answer
    x = 19,266.81

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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.