Home / 11,054.16-16,581.41-6,154.94

Finding the Fourth Proportional to 11,054.16, 16,581.41 and 6,154.94

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Solution

The fourth proportional to 11,054.16, 16,581.41 and 6,154.94 is: 9,232.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054.16 : 16,581.41 = 6,154.94 : x
  2. Step 2: Convert to fraction form
    11,054.16/16,581.41 = 6,154.94/x
  3. Step 3: Cross multiply
    11,054.16x = 16,581.41 × 6,154.94
  4. Step 4: Simplify right side
    11,054.16x = 102,057,469.98
  5. Step 5: Solve for x
    x = 102,057,469.98/11,054.16
  6. Step 6: Final answer
    x = 9,232.49

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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.