Home / 4,001.26-5,997.40-1,366.30

Finding the Fourth Proportional to 4,001.26, 5,997.40 and 1,366.30

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Solution

The fourth proportional to 4,001.26, 5,997.40 and 1,366.30 is: 2,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.26 : 5,997.40 = 1,366.30 : x
  2. Step 2: Convert to fraction form
    4,001.26/5,997.40 = 1,366.30/x
  3. Step 3: Cross multiply
    4,001.26x = 5,997.40 × 1,366.30
  4. Step 4: Simplify right side
    4,001.26x = 8,194,247.62
  5. Step 5: Solve for x
    x = 8,194,247.62/4,001.26
  6. Step 6: Final answer
    x = 2,047.92

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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.