Home / 11,015.04-16,524.96-4,441.20

Finding the Fourth Proportional to 11,015.04, 16,524.96 and 4,441.20

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Solution

The fourth proportional to 11,015.04, 16,524.96 and 4,441.20 is: 6,662.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015.04 : 16,524.96 = 4,441.20 : x
  2. Step 2: Convert to fraction form
    11,015.04/16,524.96 = 4,441.20/x
  3. Step 3: Cross multiply
    11,015.04x = 16,524.96 × 4,441.20
  4. Step 4: Simplify right side
    11,015.04x = 73,390,652.35
  5. Step 5: Solve for x
    x = 73,390,652.35/11,015.04
  6. Step 6: Final answer
    x = 6,662.77

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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.