Home / 36,972.27-55,450.26-10,671.30

Finding the Fourth Proportional to 36,972.27, 55,450.26 and 10,671.30

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Solution

The fourth proportional to 36,972.27, 55,450.26 and 10,671.30 is: 16,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,972.27 : 55,450.26 = 10,671.30 : x
  2. Step 2: Convert to fraction form
    36,972.27/55,450.26 = 10,671.30/x
  3. Step 3: Cross multiply
    36,972.27x = 55,450.26 × 10,671.30
  4. Step 4: Simplify right side
    36,972.27x = 591,726,359.54
  5. Step 5: Solve for x
    x = 591,726,359.54/36,972.27
  6. Step 6: Final answer
    x = 16,004.60

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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.