Home / 11,056.15-16,584.24-9,104.26

Finding the Fourth Proportional to 11,056.15, 16,584.24 and 9,104.26

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Solution

The fourth proportional to 11,056.15, 16,584.24 and 9,104.26 is: 13,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056.15 : 16,584.24 = 9,104.26 : x
  2. Step 2: Convert to fraction form
    11,056.15/16,584.24 = 9,104.26/x
  3. Step 3: Cross multiply
    11,056.15x = 16,584.24 × 9,104.26
  4. Step 4: Simplify right side
    11,056.15x = 150,987,232.86
  5. Step 5: Solve for x
    x = 150,987,232.86/11,056.15
  6. Step 6: Final answer
    x = 13,656.40

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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.