Home / 11,797.87-16,280.69-6,492.68

Finding the Fourth Proportional to 11,797.87, 16,280.69 and 6,492.68

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Solution

The fourth proportional to 11,797.87, 16,280.69 and 6,492.68 is: 8,959.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797.87 : 16,280.69 = 6,492.68 : x
  2. Step 2: Convert to fraction form
    11,797.87/16,280.69 = 6,492.68/x
  3. Step 3: Cross multiply
    11,797.87x = 16,280.69 × 6,492.68
  4. Step 4: Simplify right side
    11,797.87x = 105,705,310.35
  5. Step 5: Solve for x
    x = 105,705,310.35/11,797.87
  6. Step 6: Final answer
    x = 8,959.69

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Half scale
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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.