Home / 4,108.08-6,164.56-1,512.84

Finding the Fourth Proportional to 4,108.08, 6,164.56 and 1,512.84

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Solution

The fourth proportional to 4,108.08, 6,164.56 and 1,512.84 is: 2,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.08 : 6,164.56 = 1,512.84 : x
  2. Step 2: Convert to fraction form
    4,108.08/6,164.56 = 1,512.84/x
  3. Step 3: Cross multiply
    4,108.08x = 6,164.56 × 1,512.84
  4. Step 4: Simplify right side
    4,108.08x = 9,325,992.95
  5. Step 5: Solve for x
    x = 9,325,992.95/4,108.08
  6. Step 6: Final answer
    x = 2,270.16

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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.