Home / 11,074.01-16,611.82-4,500.32

Finding the Fourth Proportional to 11,074.01, 16,611.82 and 4,500.32

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Solution

The fourth proportional to 11,074.01, 16,611.82 and 4,500.32 is: 6,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.01 : 16,611.82 = 4,500.32 : x
  2. Step 2: Convert to fraction form
    11,074.01/16,611.82 = 4,500.32/x
  3. Step 3: Cross multiply
    11,074.01x = 16,611.82 × 4,500.32
  4. Step 4: Simplify right side
    11,074.01x = 74,758,411.47
  5. Step 5: Solve for x
    x = 74,758,411.47/11,074.01
  6. Step 6: Final answer
    x = 6,750.80

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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.