Home / 8,095.45-11,169.12-4,910.04

Finding the Fourth Proportional to 8,095.45, 11,169.12 and 4,910.04

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Solution

The fourth proportional to 8,095.45, 11,169.12 and 4,910.04 is: 6,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.45 : 11,169.12 = 4,910.04 : x
  2. Step 2: Convert to fraction form
    8,095.45/11,169.12 = 4,910.04/x
  3. Step 3: Cross multiply
    8,095.45x = 11,169.12 × 4,910.04
  4. Step 4: Simplify right side
    8,095.45x = 54,840,825.96
  5. Step 5: Solve for x
    x = 54,840,825.96/8,095.45
  6. Step 6: Final answer
    x = 6,774.28

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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.