Home / 37,856.49-51,863.62-36,437.68

Finding the Fourth Proportional to 37,856.49, 51,863.62 and 36,437.68

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Solution

The fourth proportional to 37,856.49, 51,863.62 and 36,437.68 is: 49,919.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,856.49 : 51,863.62 = 36,437.68 : x
  2. Step 2: Convert to fraction form
    37,856.49/51,863.62 = 36,437.68/x
  3. Step 3: Cross multiply
    37,856.49x = 51,863.62 × 36,437.68
  4. Step 4: Simplify right side
    37,856.49x = 1,889,789,989.20
  5. Step 5: Solve for x
    x = 1,889,789,989.20/37,856.49
  6. Step 6: Final answer
    x = 49,919.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.