Home / 4,310.58-5,948.88-2,896.62

Finding the Fourth Proportional to 4,310.58, 5,948.88 and 2,896.62

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Solution

The fourth proportional to 4,310.58, 5,948.88 and 2,896.62 is: 3,997.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.58 : 5,948.88 = 2,896.62 : x
  2. Step 2: Convert to fraction form
    4,310.58/5,948.88 = 2,896.62/x
  3. Step 3: Cross multiply
    4,310.58x = 5,948.88 × 2,896.62
  4. Step 4: Simplify right side
    4,310.58x = 17,231,644.79
  5. Step 5: Solve for x
    x = 17,231,644.79/4,310.58
  6. Step 6: Final answer
    x = 3,997.52

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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.