Home / 3,797.44-5,240.50-2,225.58

Finding the Fourth Proportional to 3,797.44, 5,240.50 and 2,225.58

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Solution

The fourth proportional to 3,797.44, 5,240.50 and 2,225.58 is: 3,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.44 : 5,240.50 = 2,225.58 : x
  2. Step 2: Convert to fraction form
    3,797.44/5,240.50 = 2,225.58/x
  3. Step 3: Cross multiply
    3,797.44x = 5,240.50 × 2,225.58
  4. Step 4: Simplify right side
    3,797.44x = 11,663,151.99
  5. Step 5: Solve for x
    x = 11,663,151.99/3,797.44
  6. Step 6: Final answer
    x = 3,071.32

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Double scale
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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.