Home / 11,209.06-16,817.24-5,366.13

Finding the Fourth Proportional to 11,209.06, 16,817.24 and 5,366.13

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Solution

The fourth proportional to 11,209.06, 16,817.24 and 5,366.13 is: 8,050.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,209.06 : 16,817.24 = 5,366.13 : x
  2. Step 2: Convert to fraction form
    11,209.06/16,817.24 = 5,366.13/x
  3. Step 3: Cross multiply
    11,209.06x = 16,817.24 × 5,366.13
  4. Step 4: Simplify right side
    11,209.06x = 90,243,496.08
  5. Step 5: Solve for x
    x = 90,243,496.08/11,209.06
  6. Step 6: Final answer
    x = 8,050.94

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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.