Home / 36,946.76-50,977.84-27,408.68

Finding the Fourth Proportional to 36,946.76, 50,977.84 and 27,408.68

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Solution

The fourth proportional to 36,946.76, 50,977.84 and 27,408.68 is: 37,817.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,946.76 : 50,977.84 = 27,408.68 : x
  2. Step 2: Convert to fraction form
    36,946.76/50,977.84 = 27,408.68/x
  3. Step 3: Cross multiply
    36,946.76x = 50,977.84 × 27,408.68
  4. Step 4: Simplify right side
    36,946.76x = 1,397,234,911.72
  5. Step 5: Solve for x
    x = 1,397,234,911.72/36,946.76
  6. Step 6: Final answer
    x = 37,817.52

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Half scale
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Double scale
Find fourth proportional to 36,947.76, 50,979.21 and 27,409.68
Similar ratio
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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.