Home / 4,425.72-6,105.36-2,933.16

Finding the Fourth Proportional to 4,425.72, 6,105.36 and 2,933.16

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Solution

The fourth proportional to 4,425.72, 6,105.36 and 2,933.16 is: 4,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.72 : 6,105.36 = 2,933.16 : x
  2. Step 2: Convert to fraction form
    4,425.72/6,105.36 = 2,933.16/x
  3. Step 3: Cross multiply
    4,425.72x = 6,105.36 × 2,933.16
  4. Step 4: Simplify right side
    4,425.72x = 17,907,997.74
  5. Step 5: Solve for x
    x = 17,907,997.74/4,425.72
  6. Step 6: Final answer
    x = 4,046.35

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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.