Home / 4,336.62-5,982.88-2,657.48

Finding the Fourth Proportional to 4,336.62, 5,982.88 and 2,657.48

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Solution

The fourth proportional to 4,336.62, 5,982.88 and 2,657.48 is: 3,666.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.62 : 5,982.88 = 2,657.48 : x
  2. Step 2: Convert to fraction form
    4,336.62/5,982.88 = 2,657.48/x
  3. Step 3: Cross multiply
    4,336.62x = 5,982.88 × 2,657.48
  4. Step 4: Simplify right side
    4,336.62x = 15,899,383.94
  5. Step 5: Solve for x
    x = 15,899,383.94/4,336.62
  6. Step 6: Final answer
    x = 3,666.31

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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.