Home / 4,197.29-5,791.90-2,429.02

Finding the Fourth Proportional to 4,197.29, 5,791.90 and 2,429.02

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Solution

The fourth proportional to 4,197.29, 5,791.90 and 2,429.02 is: 3,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.29 : 5,791.90 = 2,429.02 : x
  2. Step 2: Convert to fraction form
    4,197.29/5,791.90 = 2,429.02/x
  3. Step 3: Cross multiply
    4,197.29x = 5,791.90 × 2,429.02
  4. Step 4: Simplify right side
    4,197.29x = 14,068,640.94
  5. Step 5: Solve for x
    x = 14,068,640.94/4,197.29
  6. Step 6: Final answer
    x = 3,351.84

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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.