Home / 4,000.24-5,997.48-2,458

Finding the Fourth Proportional to 4,000.24, 5,997.48 and 2,458

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Solution

The fourth proportional to 4,000.24, 5,997.48 and 2,458 is: 3,685.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.24 : 5,997.48 = 2,458 : x
  2. Step 2: Convert to fraction form
    4,000.24/5,997.48 = 2,458/x
  3. Step 3: Cross multiply
    4,000.24x = 5,997.48 × 2,458
  4. Step 4: Simplify right side
    4,000.24x = 14,741,805.84
  5. Step 5: Solve for x
    x = 14,741,805.84/4,000.24
  6. Step 6: Final answer
    x = 3,685.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.