Home / 4,236.77-5,846.97-2,665.37

Finding the Fourth Proportional to 4,236.77, 5,846.97 and 2,665.37

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Solution

The fourth proportional to 4,236.77, 5,846.97 and 2,665.37 is: 3,678.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.77 : 5,846.97 = 2,665.37 : x
  2. Step 2: Convert to fraction form
    4,236.77/5,846.97 = 2,665.37/x
  3. Step 3: Cross multiply
    4,236.77x = 5,846.97 × 2,665.37
  4. Step 4: Simplify right side
    4,236.77x = 15,584,309.19
  5. Step 5: Solve for x
    x = 15,584,309.19/4,236.77
  6. Step 6: Final answer
    x = 3,678.35

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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.