Home / 4,112.02-6,168.36-1,337.97

Finding the Fourth Proportional to 4,112.02, 6,168.36 and 1,337.97

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Solution

The fourth proportional to 4,112.02, 6,168.36 and 1,337.97 is: 2,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.02 : 6,168.36 = 1,337.97 : x
  2. Step 2: Convert to fraction form
    4,112.02/6,168.36 = 1,337.97/x
  3. Step 3: Cross multiply
    4,112.02x = 6,168.36 × 1,337.97
  4. Step 4: Simplify right side
    4,112.02x = 8,253,080.63
  5. Step 5: Solve for x
    x = 8,253,080.63/4,112.02
  6. Step 6: Final answer
    x = 2,007.06

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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.