Home / 4,014.28-6,021.36-1,092.56

Finding the Fourth Proportional to 4,014.28, 6,021.36 and 1,092.56

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Solution

The fourth proportional to 4,014.28, 6,021.36 and 1,092.56 is: 1,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.28 : 6,021.36 = 1,092.56 : x
  2. Step 2: Convert to fraction form
    4,014.28/6,021.36 = 1,092.56/x
  3. Step 3: Cross multiply
    4,014.28x = 6,021.36 × 1,092.56
  4. Step 4: Simplify right side
    4,014.28x = 6,578,697.08
  5. Step 5: Solve for x
    x = 6,578,697.08/4,014.28
  6. Step 6: Final answer
    x = 1,638.82

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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.