Home / 4,829-7,238.46-2,233.64

Finding the Fourth Proportional to 4,829, 7,238.46 and 2,233.64

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Solution

The fourth proportional to 4,829, 7,238.46 and 2,233.64 is: 3,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829 : 7,238.46 = 2,233.64 : x
  2. Step 2: Convert to fraction form
    4,829/7,238.46 = 2,233.64/x
  3. Step 3: Cross multiply
    4,829x = 7,238.46 × 2,233.64
  4. Step 4: Simplify right side
    4,829x = 16,168,113.79
  5. Step 5: Solve for x
    x = 16,168,113.79/4,829
  6. Step 6: Final answer
    x = 3,348.13

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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.