Home / 11,022.42-16,533.60-4,002.39

Finding the Fourth Proportional to 11,022.42, 16,533.60 and 4,002.39

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Solution

The fourth proportional to 11,022.42, 16,533.60 and 4,002.39 is: 6,003.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.42 : 16,533.60 = 4,002.39 : x
  2. Step 2: Convert to fraction form
    11,022.42/16,533.60 = 4,002.39/x
  3. Step 3: Cross multiply
    11,022.42x = 16,533.60 × 4,002.39
  4. Step 4: Simplify right side
    11,022.42x = 66,173,915.30
  5. Step 5: Solve for x
    x = 66,173,915.30/11,022.42
  6. Step 6: Final answer
    x = 6,003.57

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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.