Home / 11,188.44-16,783.02-3,397.32

Finding the Fourth Proportional to 11,188.44, 16,783.02 and 3,397.32

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Solution

The fourth proportional to 11,188.44, 16,783.02 and 3,397.32 is: 5,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188.44 : 16,783.02 = 3,397.32 : x
  2. Step 2: Convert to fraction form
    11,188.44/16,783.02 = 3,397.32/x
  3. Step 3: Cross multiply
    11,188.44x = 16,783.02 × 3,397.32
  4. Step 4: Simplify right side
    11,188.44x = 57,017,289.51
  5. Step 5: Solve for x
    x = 57,017,289.51/11,188.44
  6. Step 6: Final answer
    x = 5,096.09

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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.