Home / 4,580.73-6,873.90-1,661.07

Finding the Fourth Proportional to 4,580.73, 6,873.90 and 1,661.07

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Solution

The fourth proportional to 4,580.73, 6,873.90 and 1,661.07 is: 2,492.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.73 : 6,873.90 = 1,661.07 : x
  2. Step 2: Convert to fraction form
    4,580.73/6,873.90 = 1,661.07/x
  3. Step 3: Cross multiply
    4,580.73x = 6,873.90 × 1,661.07
  4. Step 4: Simplify right side
    4,580.73x = 11,418,029.07
  5. Step 5: Solve for x
    x = 11,418,029.07/4,580.73
  6. Step 6: Final answer
    x = 2,492.62

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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.