Home / 11,114.48-16,671.72-3,323.04

Finding the Fourth Proportional to 11,114.48, 16,671.72 and 3,323.04

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Solution

The fourth proportional to 11,114.48, 16,671.72 and 3,323.04 is: 4,984.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114.48 : 16,671.72 = 3,323.04 : x
  2. Step 2: Convert to fraction form
    11,114.48/16,671.72 = 3,323.04/x
  3. Step 3: Cross multiply
    11,114.48x = 16,671.72 × 3,323.04
  4. Step 4: Simplify right side
    11,114.48x = 55,400,792.43
  5. Step 5: Solve for x
    x = 55,400,792.43/11,114.48
  6. Step 6: Final answer
    x = 4,984.56

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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.