Home / 37,234.12-51,383.22-20,467.24

Finding the Fourth Proportional to 37,234.12, 51,383.22 and 20,467.24

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Solution

The fourth proportional to 37,234.12, 51,383.22 and 20,467.24 is: 28,244.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,234.12 : 51,383.22 = 20,467.24 : x
  2. Step 2: Convert to fraction form
    37,234.12/51,383.22 = 20,467.24/x
  3. Step 3: Cross multiply
    37,234.12x = 51,383.22 × 20,467.24
  4. Step 4: Simplify right side
    37,234.12x = 1,051,672,695.71
  5. Step 5: Solve for x
    x = 1,051,672,695.71/37,234.12
  6. Step 6: Final answer
    x = 28,244.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.