Home / 22,378.90-33,566.91-6,796.66

Finding the Fourth Proportional to 22,378.90, 33,566.91 and 6,796.66

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Solution

The fourth proportional to 22,378.90, 33,566.91 and 6,796.66 is: 10,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378.90 : 33,566.91 = 6,796.66 : x
  2. Step 2: Convert to fraction form
    22,378.90/33,566.91 = 6,796.66/x
  3. Step 3: Cross multiply
    22,378.90x = 33,566.91 × 6,796.66
  4. Step 4: Simplify right side
    22,378.90x = 228,142,874.52
  5. Step 5: Solve for x
    x = 228,142,874.52/22,378.90
  6. Step 6: Final answer
    x = 10,194.55

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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.