Home / 11,792.32-16,273-6,947.04

Finding the Fourth Proportional to 11,792.32, 16,273 and 6,947.04

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Solution

The fourth proportional to 11,792.32, 16,273 and 6,947.04 is: 9,586.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,792.32 : 16,273 = 6,947.04 : x
  2. Step 2: Convert to fraction form
    11,792.32/16,273 = 6,947.04/x
  3. Step 3: Cross multiply
    11,792.32x = 16,273 × 6,947.04
  4. Step 4: Simplify right side
    11,792.32x = 113,049,181.92
  5. Step 5: Solve for x
    x = 113,049,181.92/11,792.32
  6. Step 6: Final answer
    x = 9,586.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.