Home / 5,841.52-8,760.89-2,141.73

Finding the Fourth Proportional to 5,841.52, 8,760.89 and 2,141.73

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Solution

The fourth proportional to 5,841.52, 8,760.89 and 2,141.73 is: 3,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.52 : 8,760.89 = 2,141.73 : x
  2. Step 2: Convert to fraction form
    5,841.52/8,760.89 = 2,141.73/x
  3. Step 3: Cross multiply
    5,841.52x = 8,760.89 × 2,141.73
  4. Step 4: Simplify right side
    5,841.52x = 18,763,466.29
  5. Step 5: Solve for x
    x = 18,763,466.29/5,841.52
  6. Step 6: Final answer
    x = 3,212.09

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1.5x scale

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.