Home / 4,625.83-6,937.99-1,992.62

Finding the Fourth Proportional to 4,625.83, 6,937.99 and 1,992.62

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Solution

The fourth proportional to 4,625.83, 6,937.99 and 1,992.62 is: 2,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.83 : 6,937.99 = 1,992.62 : x
  2. Step 2: Convert to fraction form
    4,625.83/6,937.99 = 1,992.62/x
  3. Step 3: Cross multiply
    4,625.83x = 6,937.99 × 1,992.62
  4. Step 4: Simplify right side
    4,625.83x = 13,824,790.00
  5. Step 5: Solve for x
    x = 13,824,790.00/4,625.83
  6. Step 6: Final answer
    x = 2,988.61

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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.