Home / 3,606.96-4,977-2,034.60

Finding the Fourth Proportional to 3,606.96, 4,977 and 2,034.60

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Solution

The fourth proportional to 3,606.96, 4,977 and 2,034.60 is: 2,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606.96 : 4,977 = 2,034.60 : x
  2. Step 2: Convert to fraction form
    3,606.96/4,977 = 2,034.60/x
  3. Step 3: Cross multiply
    3,606.96x = 4,977 × 2,034.60
  4. Step 4: Simplify right side
    3,606.96x = 10,126,204.20
  5. Step 5: Solve for x
    x = 10,126,204.20/3,606.96
  6. Step 6: Final answer
    x = 2,807.41

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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.