Home / 4,691.57-7,033.88-2,842.24

Finding the Fourth Proportional to 4,691.57, 7,033.88 and 2,842.24

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Solution

The fourth proportional to 4,691.57, 7,033.88 and 2,842.24 is: 4,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.57 : 7,033.88 = 2,842.24 : x
  2. Step 2: Convert to fraction form
    4,691.57/7,033.88 = 2,842.24/x
  3. Step 3: Cross multiply
    4,691.57x = 7,033.88 × 2,842.24
  4. Step 4: Simplify right side
    4,691.57x = 19,991,975.09
  5. Step 5: Solve for x
    x = 19,991,975.09/4,691.57
  6. Step 6: Final answer
    x = 4,261.25

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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.