Home / 37,257.66-51,416.24-20,262.02

Finding the Fourth Proportional to 37,257.66, 51,416.24 and 20,262.02

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Solution

The fourth proportional to 37,257.66, 51,416.24 and 20,262.02 is: 27,961.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257.66 : 51,416.24 = 20,262.02 : x
  2. Step 2: Convert to fraction form
    37,257.66/51,416.24 = 20,262.02/x
  3. Step 3: Cross multiply
    37,257.66x = 51,416.24 × 20,262.02
  4. Step 4: Simplify right side
    37,257.66x = 1,041,796,524.81
  5. Step 5: Solve for x
    x = 1,041,796,524.81/37,257.66
  6. Step 6: Final answer
    x = 27,961.94

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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.