Home / 4,459.43-6,682.77-1,957.61

Finding the Fourth Proportional to 4,459.43, 6,682.77 and 1,957.61

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Solution

The fourth proportional to 4,459.43, 6,682.77 and 1,957.61 is: 2,933.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.43 : 6,682.77 = 1,957.61 : x
  2. Step 2: Convert to fraction form
    4,459.43/6,682.77 = 1,957.61/x
  3. Step 3: Cross multiply
    4,459.43x = 6,682.77 × 1,957.61
  4. Step 4: Simplify right side
    4,459.43x = 13,082,257.38
  5. Step 5: Solve for x
    x = 13,082,257.38/4,459.43
  6. Step 6: Final answer
    x = 2,933.62

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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.