Home / 11,341.62-17,015.04-4,416.12

Finding the Fourth Proportional to 11,341.62, 17,015.04 and 4,416.12

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Solution

The fourth proportional to 11,341.62, 17,015.04 and 4,416.12 is: 6,625.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.62 : 17,015.04 = 4,416.12 : x
  2. Step 2: Convert to fraction form
    11,341.62/17,015.04 = 4,416.12/x
  3. Step 3: Cross multiply
    11,341.62x = 17,015.04 × 4,416.12
  4. Step 4: Simplify right side
    11,341.62x = 75,140,458.44
  5. Step 5: Solve for x
    x = 75,140,458.44/11,341.62
  6. Step 6: Final answer
    x = 6,625.20

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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.