Home / 4,827.24-7,240.04-2,193.94

Finding the Fourth Proportional to 4,827.24, 7,240.04 and 2,193.94

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Solution

The fourth proportional to 4,827.24, 7,240.04 and 2,193.94 is: 3,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.24 : 7,240.04 = 2,193.94 : x
  2. Step 2: Convert to fraction form
    4,827.24/7,240.04 = 2,193.94/x
  3. Step 3: Cross multiply
    4,827.24x = 7,240.04 × 2,193.94
  4. Step 4: Simplify right side
    4,827.24x = 15,884,213.36
  5. Step 5: Solve for x
    x = 15,884,213.36/4,827.24
  6. Step 6: Final answer
    x = 3,290.54

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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.