Home / 36,963.75-51,010.02-20,196.75

Finding the Fourth Proportional to 36,963.75, 51,010.02 and 20,196.75

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Solution

The fourth proportional to 36,963.75, 51,010.02 and 20,196.75 is: 27,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,963.75 : 51,010.02 = 20,196.75 : x
  2. Step 2: Convert to fraction form
    36,963.75/51,010.02 = 20,196.75/x
  3. Step 3: Cross multiply
    36,963.75x = 51,010.02 × 20,196.75
  4. Step 4: Simplify right side
    36,963.75x = 1,030,236,621.44
  5. Step 5: Solve for x
    x = 1,030,236,621.44/36,963.75
  6. Step 6: Final answer
    x = 27,871.54

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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.