Home / 11,299.08-16,944.84-4,724.04

Finding the Fourth Proportional to 11,299.08, 16,944.84 and 4,724.04

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Solution

The fourth proportional to 11,299.08, 16,944.84 and 4,724.04 is: 7,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,299.08 : 16,944.84 = 4,724.04 : x
  2. Step 2: Convert to fraction form
    11,299.08/16,944.84 = 4,724.04/x
  3. Step 3: Cross multiply
    11,299.08x = 16,944.84 × 4,724.04
  4. Step 4: Simplify right side
    11,299.08x = 80,048,101.95
  5. Step 5: Solve for x
    x = 80,048,101.95/11,299.08
  6. Step 6: Final answer
    x = 7,084.48

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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.