Home / 11,080.54-16,615.96-4,150.18

Finding the Fourth Proportional to 11,080.54, 16,615.96 and 4,150.18

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Solution

The fourth proportional to 11,080.54, 16,615.96 and 4,150.18 is: 6,223.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.54 : 16,615.96 = 4,150.18 : x
  2. Step 2: Convert to fraction form
    11,080.54/16,615.96 = 4,150.18/x
  3. Step 3: Cross multiply
    11,080.54x = 16,615.96 × 4,150.18
  4. Step 4: Simplify right side
    11,080.54x = 68,959,224.87
  5. Step 5: Solve for x
    x = 68,959,224.87/11,080.54
  6. Step 6: Final answer
    x = 6,223.45

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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.