Home / 4,197.83-6,288.33-2,531.01

Finding the Fourth Proportional to 4,197.83, 6,288.33 and 2,531.01

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Solution

The fourth proportional to 4,197.83, 6,288.33 and 2,531.01 is: 3,791.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.83 : 6,288.33 = 2,531.01 : x
  2. Step 2: Convert to fraction form
    4,197.83/6,288.33 = 2,531.01/x
  3. Step 3: Cross multiply
    4,197.83x = 6,288.33 × 2,531.01
  4. Step 4: Simplify right side
    4,197.83x = 15,915,859.19
  5. Step 5: Solve for x
    x = 15,915,859.19/4,197.83
  6. Step 6: Final answer
    x = 3,791.45

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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.