Home / 4,245.76-5,858.58-2,476

Finding the Fourth Proportional to 4,245.76, 5,858.58 and 2,476

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Solution

The fourth proportional to 4,245.76, 5,858.58 and 2,476 is: 3,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.76 : 5,858.58 = 2,476 : x
  2. Step 2: Convert to fraction form
    4,245.76/5,858.58 = 2,476/x
  3. Step 3: Cross multiply
    4,245.76x = 5,858.58 × 2,476
  4. Step 4: Simplify right side
    4,245.76x = 14,505,844.08
  5. Step 5: Solve for x
    x = 14,505,844.08/4,245.76
  6. Step 6: Final answer
    x = 3,416.55

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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.