Home / 4,236.90-5,844.94-2,665.86

Finding the Fourth Proportional to 4,236.90, 5,844.94 and 2,665.86

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Solution

The fourth proportional to 4,236.90, 5,844.94 and 2,665.86 is: 3,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.90 : 5,844.94 = 2,665.86 : x
  2. Step 2: Convert to fraction form
    4,236.90/5,844.94 = 2,665.86/x
  3. Step 3: Cross multiply
    4,236.90x = 5,844.94 × 2,665.86
  4. Step 4: Simplify right side
    4,236.90x = 15,581,791.75
  5. Step 5: Solve for x
    x = 15,581,791.75/4,236.90
  6. Step 6: Final answer
    x = 3,677.64

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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.