Home / 4,000.36-5,991.90-2,535.88

Finding the Fourth Proportional to 4,000.36, 5,991.90 and 2,535.88

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Solution

The fourth proportional to 4,000.36, 5,991.90 and 2,535.88 is: 3,798.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.36 : 5,991.90 = 2,535.88 : x
  2. Step 2: Convert to fraction form
    4,000.36/5,991.90 = 2,535.88/x
  3. Step 3: Cross multiply
    4,000.36x = 5,991.90 × 2,535.88
  4. Step 4: Simplify right side
    4,000.36x = 15,194,739.37
  5. Step 5: Solve for x
    x = 15,194,739.37/4,000.36
  6. Step 6: Final answer
    x = 3,798.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.