Home / 8,054.13-11,114.79-4,469.16

Finding the Fourth Proportional to 8,054.13, 11,114.79 and 4,469.16

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Solution

The fourth proportional to 8,054.13, 11,114.79 and 4,469.16 is: 6,167.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.13 : 11,114.79 = 4,469.16 : x
  2. Step 2: Convert to fraction form
    8,054.13/11,114.79 = 4,469.16/x
  3. Step 3: Cross multiply
    8,054.13x = 11,114.79 × 4,469.16
  4. Step 4: Simplify right side
    8,054.13x = 49,673,774.88
  5. Step 5: Solve for x
    x = 49,673,774.88/8,054.13
  6. Step 6: Final answer
    x = 6,167.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.