Home / 6,247.73-9,371.58-1,630.73

Finding the Fourth Proportional to 6,247.73, 9,371.58 and 1,630.73

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Solution

The fourth proportional to 6,247.73, 9,371.58 and 1,630.73 is: 2,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247.73 : 9,371.58 = 1,630.73 : x
  2. Step 2: Convert to fraction form
    6,247.73/9,371.58 = 1,630.73/x
  3. Step 3: Cross multiply
    6,247.73x = 9,371.58 × 1,630.73
  4. Step 4: Simplify right side
    6,247.73x = 15,282,540.08
  5. Step 5: Solve for x
    x = 15,282,540.08/6,247.73
  6. Step 6: Final answer
    x = 2,446.09

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Double scale
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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.