Home / 3,575-4,932.42-2,250.02

Finding the Fourth Proportional to 3,575, 4,932.42 and 2,250.02

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Solution

The fourth proportional to 3,575, 4,932.42 and 2,250.02 is: 3,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575 : 4,932.42 = 2,250.02 : x
  2. Step 2: Convert to fraction form
    3,575/4,932.42 = 2,250.02/x
  3. Step 3: Cross multiply
    3,575x = 4,932.42 × 2,250.02
  4. Step 4: Simplify right side
    3,575x = 11,098,043.65
  5. Step 5: Solve for x
    x = 11,098,043.65/3,575
  6. Step 6: Final answer
    x = 3,104.35

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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.