Home / 4,004.70-5,525.94-2,236.08

Finding the Fourth Proportional to 4,004.70, 5,525.94 and 2,236.08

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Solution

The fourth proportional to 4,004.70, 5,525.94 and 2,236.08 is: 3,085.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.70 : 5,525.94 = 2,236.08 : x
  2. Step 2: Convert to fraction form
    4,004.70/5,525.94 = 2,236.08/x
  3. Step 3: Cross multiply
    4,004.70x = 5,525.94 × 2,236.08
  4. Step 4: Simplify right side
    4,004.70x = 12,356,443.92
  5. Step 5: Solve for x
    x = 12,356,443.92/4,004.70
  6. Step 6: Final answer
    x = 3,085.49

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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.