Home / 4,004.52-5,525.99-2,211.96

Finding the Fourth Proportional to 4,004.52, 5,525.99 and 2,211.96

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Solution

The fourth proportional to 4,004.52, 5,525.99 and 2,211.96 is: 3,052.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.52 : 5,525.99 = 2,211.96 : x
  2. Step 2: Convert to fraction form
    4,004.52/5,525.99 = 2,211.96/x
  3. Step 3: Cross multiply
    4,004.52x = 5,525.99 × 2,211.96
  4. Step 4: Simplify right side
    4,004.52x = 12,223,253.65
  5. Step 5: Solve for x
    x = 12,223,253.65/4,004.52
  6. Step 6: Final answer
    x = 3,052.37

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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.