Home / 11,219.04-15,482.27-6,183.25

Finding the Fourth Proportional to 11,219.04, 15,482.27 and 6,183.25

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Solution

The fourth proportional to 11,219.04, 15,482.27 and 6,183.25 is: 8,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,219.04 : 15,482.27 = 6,183.25 : x
  2. Step 2: Convert to fraction form
    11,219.04/15,482.27 = 6,183.25/x
  3. Step 3: Cross multiply
    11,219.04x = 15,482.27 × 6,183.25
  4. Step 4: Simplify right side
    11,219.04x = 95,730,722.73
  5. Step 5: Solve for x
    x = 95,730,722.73/11,219.04
  6. Step 6: Final answer
    x = 8,532.88

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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.