Home / 11,028.61-16,533.19-4,098.25

Finding the Fourth Proportional to 11,028.61, 16,533.19 and 4,098.25

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Solution

The fourth proportional to 11,028.61, 16,533.19 and 4,098.25 is: 6,143.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.61 : 16,533.19 = 4,098.25 : x
  2. Step 2: Convert to fraction form
    11,028.61/16,533.19 = 4,098.25/x
  3. Step 3: Cross multiply
    11,028.61x = 16,533.19 × 4,098.25
  4. Step 4: Simplify right side
    11,028.61x = 67,757,145.92
  5. Step 5: Solve for x
    x = 67,757,145.92/11,028.61
  6. Step 6: Final answer
    x = 6,143.76

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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.