Home / 3,736.59-5,156.97-2,224.91

Finding the Fourth Proportional to 3,736.59, 5,156.97 and 2,224.91

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Solution

The fourth proportional to 3,736.59, 5,156.97 and 2,224.91 is: 3,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.59 : 5,156.97 = 2,224.91 : x
  2. Step 2: Convert to fraction form
    3,736.59/5,156.97 = 2,224.91/x
  3. Step 3: Cross multiply
    3,736.59x = 5,156.97 × 2,224.91
  4. Step 4: Simplify right side
    3,736.59x = 11,473,757.21
  5. Step 5: Solve for x
    x = 11,473,757.21/3,736.59
  6. Step 6: Final answer
    x = 3,070.65

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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.