Home / 36,977.42-51,052.23-28,463.54

Finding the Fourth Proportional to 36,977.42, 51,052.23 and 28,463.54

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Solution

The fourth proportional to 36,977.42, 51,052.23 and 28,463.54 is: 39,297.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,977.42 : 51,052.23 = 28,463.54 : x
  2. Step 2: Convert to fraction form
    36,977.42/51,052.23 = 28,463.54/x
  3. Step 3: Cross multiply
    36,977.42x = 51,052.23 × 28,463.54
  4. Step 4: Simplify right side
    36,977.42x = 1,453,127,190.69
  5. Step 5: Solve for x
    x = 1,453,127,190.69/36,977.42
  6. Step 6: Final answer
    x = 39,297.69

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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.