Home / 4,008.42-5,533.52-2,682.99

Finding the Fourth Proportional to 4,008.42, 5,533.52 and 2,682.99

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Solution

The fourth proportional to 4,008.42, 5,533.52 and 2,682.99 is: 3,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.42 : 5,533.52 = 2,682.99 : x
  2. Step 2: Convert to fraction form
    4,008.42/5,533.52 = 2,682.99/x
  3. Step 3: Cross multiply
    4,008.42x = 5,533.52 × 2,682.99
  4. Step 4: Simplify right side
    4,008.42x = 14,846,365.41
  5. Step 5: Solve for x
    x = 14,846,365.41/4,008.42
  6. Step 6: Final answer
    x = 3,703.79

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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.