Home / 4,076.38-6,113.44-1,443.53

Finding the Fourth Proportional to 4,076.38, 6,113.44 and 1,443.53

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Solution

The fourth proportional to 4,076.38, 6,113.44 and 1,443.53 is: 2,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.38 : 6,113.44 = 1,443.53 : x
  2. Step 2: Convert to fraction form
    4,076.38/6,113.44 = 1,443.53/x
  3. Step 3: Cross multiply
    4,076.38x = 6,113.44 × 1,443.53
  4. Step 4: Simplify right side
    4,076.38x = 8,824,953.64
  5. Step 5: Solve for x
    x = 8,824,953.64/4,076.38
  6. Step 6: Final answer
    x = 2,164.90

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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.