Home / 4,267.69-5,883.79-3,731.72

Finding the Fourth Proportional to 4,267.69, 5,883.79 and 3,731.72

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Solution

The fourth proportional to 4,267.69, 5,883.79 and 3,731.72 is: 5,144.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.69 : 5,883.79 = 3,731.72 : x
  2. Step 2: Convert to fraction form
    4,267.69/5,883.79 = 3,731.72/x
  3. Step 3: Cross multiply
    4,267.69x = 5,883.79 × 3,731.72
  4. Step 4: Simplify right side
    4,267.69x = 21,956,658.16
  5. Step 5: Solve for x
    x = 21,956,658.16/4,267.69
  6. Step 6: Final answer
    x = 5,144.86

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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.