Home / 37,857.11-56,759.14-16,785.77

Finding the Fourth Proportional to 37,857.11, 56,759.14 and 16,785.77

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Solution

The fourth proportional to 37,857.11, 56,759.14 and 16,785.77 is: 25,166.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,857.11 : 56,759.14 = 16,785.77 : x
  2. Step 2: Convert to fraction form
    37,857.11/56,759.14 = 16,785.77/x
  3. Step 3: Cross multiply
    37,857.11x = 56,759.14 × 16,785.77
  4. Step 4: Simplify right side
    37,857.11x = 952,745,869.44
  5. Step 5: Solve for x
    x = 952,745,869.44/37,857.11
  6. Step 6: Final answer
    x = 25,166.89

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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.