Home / 4,004.35-5,525.10-2,873.59

Finding the Fourth Proportional to 4,004.35, 5,525.10 and 2,873.59

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Solution

The fourth proportional to 4,004.35, 5,525.10 and 2,873.59 is: 3,964.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.35 : 5,525.10 = 2,873.59 : x
  2. Step 2: Convert to fraction form
    4,004.35/5,525.10 = 2,873.59/x
  3. Step 3: Cross multiply
    4,004.35x = 5,525.10 × 2,873.59
  4. Step 4: Simplify right side
    4,004.35x = 15,876,872.11
  5. Step 5: Solve for x
    x = 15,876,872.11/4,004.35
  6. Step 6: Final answer
    x = 3,964.91

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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.