Home / 37,537.26-56,216.18-20,855.92

Finding the Fourth Proportional to 37,537.26, 56,216.18 and 20,855.92

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Solution

The fourth proportional to 37,537.26, 56,216.18 and 20,855.92 is: 31,234.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537.26 : 56,216.18 = 20,855.92 : x
  2. Step 2: Convert to fraction form
    37,537.26/56,216.18 = 20,855.92/x
  3. Step 3: Cross multiply
    37,537.26x = 56,216.18 × 20,855.92
  4. Step 4: Simplify right side
    37,537.26x = 1,172,440,152.79
  5. Step 5: Solve for x
    x = 1,172,440,152.79/37,537.26
  6. Step 6: Final answer
    x = 31,234.04

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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.